Where to get smart home sensors for alexa – July 2022 edition

Looking to find the best smart home sensors for alexa?

We researched 20 smart home sensors for alexa, tested 6, and we have done 16 hours of research. The best smart home sensors for alexa doesn’t have to be complicated to be great. Our first pick is exactly that. No more, no less. It also costs less than any other products we tested.

The best

SaleNo. 1
WiFi Door Sensor, TESSAN Smart Window Contact Sensor Compatible with Amazon Alexa, Google Assistant, No Hub Required, Sends Alerts, Wireless Remote Alarm, Programmable with Smart Life Devices
  • Smart Security Sensor: TESSAN door and window alarm sensor is designed to monitor the open or close status of any entrance; An alert notification will automatic send to you in 10 seconds once the sensor triggered; Ideal for front door, window, baby room, garage and more; Door status and battery power can be check in app; No hub required; No extra cost; A must have security system accessories
  • Programmable Sensor: Extend your smart home automation with TESSAN wifi door sensor; Set up your smart routines in app; Automatically turn on your smart wall switches or lights when door opened; Automatically turn off your air-condition when window opened; More smart devices can be sync as long as they compatible with Smart Life app; Support 2.4Ghz Wifi only, dual-band (2.4G and 5G) WiFf need to set a separate 2.4G channel
  • Hand-Free Voice Control: TESSAN wifi garage sensor is compatible with Amazon Alexa and Google Assistant; Simply give a voice command to check the open or close status instead of going down or picking up your phone; Your voice device will work as chime, siren or alarm when the sensor triggered; Saving your operation time and make your smart home life more convenient and easier
  • Peace of Mind: All alarm record history can be check in app; The smart window sensor is built-in low consumption module, 2*AAA Alkaline battery provide 1-year monitoring; All the statuses of doors and windows will be displayed simultaneously in the app; Share the device to your families, they can check the status and get notified at the same time
  • Note: The door sensor itself does not include a chime; However, you can program it to some smart voice devices via Smart Life app; When the sensor triggered open or close, the voice devices will perform as an alarm or bell in 10 seconds

Intro

Find out where you can get the best smart home sensors for alexa! Picking among different existing smart home sensors for alexa is not always that easy. It can even turn into a lengthy task because of the multiplicity of websites offering this type of product. That’s why on this page we’re giving you a comparison based on the best value for money spent. It’s a ranking thoroughly made to provide you with a comprehensive view and allow you to pick the best smart home sensors for alexa. You will find a broad selection of models, brands, and prices. Whether you want to spare your wallet or find out what will be the best smart home sensors for alexa for you, we support you through this comparison, which lists the product based on Amazon customer reviews. To make it practical, we have laid it out as a Top 10 of the smart home sensors for alexa. On your marks! Start comparing! Pick your smart home sensors for alexa!

Our picks

SaleNo. 1
WiFi Door Sensor, TESSAN Smart Window Contact Sensor Compatible with Amazon Alexa, Google Assistant, No Hub Required, Sends Alerts, Wireless Remote Alarm, Programmable with Smart Life Devices
  • Smart Security Sensor: TESSAN door and window alarm sensor is designed to monitor the open or close status of any entrance; An alert notification will automatic send to you in 10 seconds once the sensor triggered; Ideal for front door, window, baby room, garage and more; Door status and battery power can be check in app; No hub required; No extra cost; A must have security system accessories
  • Programmable Sensor: Extend your smart home automation with TESSAN wifi door sensor; Set up your smart routines in app; Automatically turn on your smart wall switches or lights when door opened; Automatically turn off your air-condition when window opened; More smart devices can be sync as long as they compatible with Smart Life app; Support 2.4Ghz Wifi only, dual-band (2.4G and 5G) WiFf need to set a separate 2.4G channel
  • Hand-Free Voice Control: TESSAN wifi garage sensor is compatible with Amazon Alexa and Google Assistant; Simply give a voice command to check the open or close status instead of going down or picking up your phone; Your voice device will work as chime, siren or alarm when the sensor triggered; Saving your operation time and make your smart home life more convenient and easier
  • Peace of Mind: All alarm record history can be check in app; The smart window sensor is built-in low consumption module, 2*AAA Alkaline battery provide 1-year monitoring; All the statuses of doors and windows will be displayed simultaneously in the app; Share the device to your families, they can check the status and get notified at the same time
  • Note: The door sensor itself does not include a chime; However, you can program it to some smart voice devices via Smart Life app; When the sensor triggered open or close, the voice devices will perform as an alarm or bell in 10 seconds
No. 2
YoLink Smart Home Starter Kit: 4 Door/Window Sensors & Hub Kit, Compatible with Alexa, IFTTT, App for Remote Monitoring, Control and Alerts, Door Still Open (Door Left Open) Alerts
  • World's Longest Wireless Range: Powered by LoRa technology, the long-range yet low-power system offers the industry’s longest receiving range in the market (1/4 mile). Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, such as basements, outdoor porch/patio areas, sheds, free-standing garages, even remote outbuildings on your property.
  • Early-Warning Notifications - Receive real-time early-warning notifications in the form of smartphone banner alerts, limited SMS/text messages, and emails, each optional and configured per your needs; Please note: YoLink Door Sensor does not alarm or chime, it only sends notifications; For an audible alarm, consider our Siren Alarm
  • Low-Power Means Longer Battery Life: Because of the low power consumption, device batteries may last 5 years or more (depending on application and device usage/activity), on standard AAA Alkaline batteries (lithium batteries not required)!
  • From Simple to Super-Smart: After setting up your notification preferences, keep it simple and let the YoLink system do the rest and monitor your home and property for you. Or, utilize available advanced automation features, including 3rd-party integration with Alexa and IFTTT, to interact with other YoLink and 3rd-party smart devices. Limited only by your imagination!
  • Plug, Plug & Play! Plug Hub into an outlet, plug Hub into your router, scan in new devices, and enjoy your new system, in minutes! Your Hub is the only device that connects to the Internet, and a wired or WiFi connection is required (wired required for easy & fast Plug, Plug & Play, and most reliable and secure connection). WiFi connection set-up difficulty varies and requires changing settings to your network and/or your phone Changes to your network, passcodes, etc, require changes in the app.
SaleNo. 3
Honeywell Home T9 WiFi Smart Thermostat, Smart Room Sensor Ready, Touchscreen Display, Alexa and Google Assist
  • ENERGY STAR CERTIFIED. See your energy use in the Monthly Energy Report, and help save even more with a schedule that adapts to your lifestyle, and by connecting with your utility efficiency program
  • AUTO HOME AND AWAY MODE. Adjust your thermostat from anywhere with your mobile device, or let your home automatically react to your schedule with geofencing
  • MULTI-ROOM FOCUS. Add Smart Room Sensors to focus the temperature on multiple rooms for comfort where it matters to you. (Sensors sold separately). Wire Configuration - 4-Wire. Supports Wi-Fi 802.11 B/G/N 2.4 and 5 GHz
  • COMPATIBLE WITH: Forced air (gas, oil or electric), hot water and steam, and heat pumps with electric backup. Does NOT work with electric baseboard heat (120-240V). C-Wire Required.
  • SMARTER, SIMPLER SETUP. Everything you need comes in the box, including a power adapter so that the T9 works in most homes. The T9 intuitively identifies your home’s heating and cooling type, making it easy to do it yourself
  • Before purchasing, check to see if this thermostat is compatible with your home and to determine if your home needs a C-wire power adapter.

Why you should trust us

This guide represents more than 10 years of experience in researching, testing, and writing about many subject. Our people are experts in all of their fields.
We alors spent 16 hours reading any article we could find on the internet and all the customer reviews at various retailer sites such as those of Amazon, Home Depot or Wallmart. We found many website that was a valuable resource with involved buying guides and detailed smart home sensors for alexa information.
As for me, I’m very familiar with the smart home sensors for alexa since I got it from 3 years.

Top 10

SaleNo. 1
WiFi Door Sensor, TESSAN Smart Window Contact Sensor Compatible with Amazon Alexa, Google Assistant, No Hub Required, Sends Alerts, Wireless Remote Alarm, Programmable with Smart Life Devices
  • Smart Security Sensor: TESSAN door and window alarm sensor is designed to monitor the open or close status of any entrance; An alert notification will automatic send to you in 10 seconds once the sensor triggered; Ideal for front door, window, baby room, garage and more; Door status and battery power can be check in app; No hub required; No extra cost; A must have security system accessories
  • Programmable Sensor: Extend your smart home automation with TESSAN wifi door sensor; Set up your smart routines in app; Automatically turn on your smart wall switches or lights when door opened; Automatically turn off your air-condition when window opened; More smart devices can be sync as long as they compatible with Smart Life app; Support 2.4Ghz Wifi only, dual-band (2.4G and 5G) WiFf need to set a separate 2.4G channel
  • Hand-Free Voice Control: TESSAN wifi garage sensor is compatible with Amazon Alexa and Google Assistant; Simply give a voice command to check the open or close status instead of going down or picking up your phone; Your voice device will work as chime, siren or alarm when the sensor triggered; Saving your operation time and make your smart home life more convenient and easier
  • Peace of Mind: All alarm record history can be check in app; The smart window sensor is built-in low consumption module, 2*AAA Alkaline battery provide 1-year monitoring; All the statuses of doors and windows will be displayed simultaneously in the app; Share the device to your families, they can check the status and get notified at the same time
  • Note: The door sensor itself does not include a chime; However, you can program it to some smart voice devices via Smart Life app; When the sensor triggered open or close, the voice devices will perform as an alarm or bell in 10 seconds
No. 2
YoLink Smart Home Starter Kit: 4 Door/Window Sensors & Hub Kit, Compatible with Alexa, IFTTT, App for Remote Monitoring, Control and Alerts, Door Still Open (Door Left Open) Alerts
  • World's Longest Wireless Range: Powered by LoRa technology, the long-range yet low-power system offers the industry’s longest receiving range in the market (1/4 mile). Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, such as basements, outdoor porch/patio areas, sheds, free-standing garages, even remote outbuildings on your property.
  • Early-Warning Notifications - Receive real-time early-warning notifications in the form of smartphone banner alerts, limited SMS/text messages, and emails, each optional and configured per your needs; Please note: YoLink Door Sensor does not alarm or chime, it only sends notifications; For an audible alarm, consider our Siren Alarm
  • Low-Power Means Longer Battery Life: Because of the low power consumption, device batteries may last 5 years or more (depending on application and device usage/activity), on standard AAA Alkaline batteries (lithium batteries not required)!
  • From Simple to Super-Smart: After setting up your notification preferences, keep it simple and let the YoLink system do the rest and monitor your home and property for you. Or, utilize available advanced automation features, including 3rd-party integration with Alexa and IFTTT, to interact with other YoLink and 3rd-party smart devices. Limited only by your imagination!
  • Plug, Plug & Play! Plug Hub into an outlet, plug Hub into your router, scan in new devices, and enjoy your new system, in minutes! Your Hub is the only device that connects to the Internet, and a wired or WiFi connection is required (wired required for easy & fast Plug, Plug & Play, and most reliable and secure connection). WiFi connection set-up difficulty varies and requires changing settings to your network and/or your phone Changes to your network, passcodes, etc, require changes in the app.
SaleNo. 3
Honeywell Home T9 WiFi Smart Thermostat, Smart Room Sensor Ready, Touchscreen Display, Alexa and Google Assist
  • ENERGY STAR CERTIFIED. See your energy use in the Monthly Energy Report, and help save even more with a schedule that adapts to your lifestyle, and by connecting with your utility efficiency program
  • AUTO HOME AND AWAY MODE. Adjust your thermostat from anywhere with your mobile device, or let your home automatically react to your schedule with geofencing
  • MULTI-ROOM FOCUS. Add Smart Room Sensors to focus the temperature on multiple rooms for comfort where it matters to you. (Sensors sold separately). Wire Configuration - 4-Wire. Supports Wi-Fi 802.11 B/G/N 2.4 and 5 GHz
  • COMPATIBLE WITH: Forced air (gas, oil or electric), hot water and steam, and heat pumps with electric backup. Does NOT work with electric baseboard heat (120-240V). C-Wire Required.
  • SMARTER, SIMPLER SETUP. Everything you need comes in the box, including a power adapter so that the T9 works in most homes. The T9 intuitively identifies your home’s heating and cooling type, making it easy to do it yourself
  • Before purchasing, check to see if this thermostat is compatible with your home and to determine if your home needs a C-wire power adapter.
No. 4
Sengled Smart Window & Door Sensor, Hub Required, Compatible with Alexa, Google Assistant and SmartThings, Echo 4th, Echo Show 10, Echo Plus, 2 Count (Pack of 1)
  • Simple Set Up: Pair the sensor directly to the Sengled Smart Hub using the Sengled Home app (iOS/Android). A compatible hub is required for use
  • Simple Installation: Use the in app guide to activate your sensor. Then, peel the backing off the adhesive and stick on any door jamb or window frame
  • Check In From Anywhere: See the status of your window or door by checking the Sengled Home app (iOS/Android) when connected to a Sengled Smart Hub
  • Automate Your Home: Have your entryway lights turn on when you open the front door automatically. Use the open/close status in the app to trigger other Sengled smart devices, including Sengled Smart LEDs
  • Keep An Eye Out: Know when your door or window has been opened by checking the timeline in the Sengled Home app
SaleNo. 5
ThermoPro WiFi Thermometer Hygrometer TP90, Compatible with Alexa, Smart Humidity Temperature Sensor with App, Wireless Home Temperature and Humidity Monitor for Room Greenhouse Incubator Wine Cellar
  • Compatible with Alexa: Indoor thermometer for home announces accurate temperature and humidity readings via simple voice commands
  • Wireless Wi-Fi humidity temperature monitor (ONLY support 2.4GHz Wi-Fi, do not support 5GHz Wi-Fi): Remotely monitor temp and humidity with the ThermoPro Home app via Wi-Fi connection without range limited; Data is clearly displayed through App and big luminous numbers on the sensor
  • Smart App & large luminous digits: Room thermometer hygrometer indoor stores last 7 days data on smart App; 3 comfortable level indicator---Dry/Comfort/Wet allowing this temperature humidity gauge to ensure you’re always aware of changes to your home/household with just a quick glance; Current temp and humidity readings are clearly displayed through App and birghness adjustable big luminous numbers on the humidity sensor
  • Unlimited numbers of temperature sensors: Add unlimited additional wall thermometer indoor humidity meters within the app and put the sensors at the locations as you desire to monitor your whole home environment, such as living room, baby room, kitchen, greenhouse, guitar room, office and cellar
  • User-friendly design: Remote room temperature thermometer is powered by an AC adapter to save the pain and cost of replacing batteries frequently; Humidistat features with tabletop stand and wall-mount hole, allows you to put the weather hygrometers anywhere
SaleNo. 6
Aqara Motion Sensor, REQUIRES AQARA HUB, Zigbee Connection, for Alarm System and Smart Home Automation, Broad Detection Range, Compatible with Apple HomeKit, Alexa, Works With IFTTT
  • ✽【NOTES】An Aqara Hub is required and sold separately. Requires a secured 2. 4 gigahertz WiFi network connection. The Aqara M2 or M1S Hub can connect up to 128 devices(*use of a repeater such as the Aqara Smart Plug or Aqara Smart Wall Switch(With Neutral) is required).
  • 【UNAUTHORIZED ENTRY DETECTION】Whenever unexpected motion is detected, the Aqara Motion Sensor will send an alert to your phone and activate the local alarm sound on Aqara Hub.
  • 【HOME AUTOMATION】The Aqara Motion Sensor can be set to trigger the Aqara Hub alarm or other connected devices such as the Aqara smart plug when movements are detected.
  • 【VOICE CONTROL】Compatible with Apple HomeKit, and Alexa for a hands-free experience.
  • 【BROADER DETECTION RANGE】Up to 22 feet with 170 degrees view angle. In addition, If you have any questions, please feel free to contact us.
No. 7
WiFi Door Window Sensor Detector: Wireless Security Alarm Door Sensor, Tuya Door Open Contact Sensor, Compatible with Alexa,Google Home,Siri, Smart Door Sensors for Home Business Security
  • APP ALERTS ON YOUR PHONE: Wifi door sensor, "Tuya Smart" or "Smart Life" APP control. No hub required and No fees charge. When door/window is opened or closed, the sensor will push instant notification to your smartphone immediately. You can check your house on APP whatever where you are.
  • DOOR ALARM COMPATIBLE WITH ALEXA,GOOGLE HOME: Smart door window alarm works with Alexa and Google Home. Support voice control by Google and Alexa. Alexa/Google is able to answer the question “Is the door open/closed?”
  • WIRELESS MAGNETIC SENSOR--EASY INSTALLATION: Without tools, easily setup wifi window alarms for home in minutes, just use 3M glue to install, firm and durable.The two arrows are opposite,the distance between the two components should be as close as possible,and the closest distance should not affect the opening/closing of the door or window.
  • LONG-LASTING PERFORMANCE & LOW POWER WARNING: Door open alert wireless door sensor powered by 2*AAA batteries(Not included), working time can last for one year without to replace the battery. When the battery is running low, it will automatically push messages through APP to remind you to change battery, never worry about running out of battery.
  • UNIVERSAL COMPATIBILITY & QUALITY GUARANTEE: Install the alarm sensor not only on front doors or windows, but also on garage doors, liquor cabinets, front gate, safety deposit box, pet doors and more. And we will offer you a replacement or refund if you have any problems with your door open alert wireless door sensor.
No. 8
ANTELA Smart Door Sensor WiFi Window Door Security Home Alarm Sensors Devices No Hub Smart Life App Compatible Devices Door Alerts for System Compatible with Alexa Door Sensor (2 Packs)
  • App / WiFi connectable: No hub, no payment, smart life app compatible devices, can also be used together with Alexa Google Assistant, etc, it is convenient to detect the status of doors, windows, cabinets, drawers or any place you want to be notified when they are opened or closed. Only supports 2.4Ghz Wi-Fi, dual-band (2.4G and 5G) Wi-Fi requires separate 2.4G channel.
  • LOW POWER CONSUMPTION DESIGN: The sensor has a built-in low-power module, the battery life can reach 18 months, and you need two AAA batteries inside (not included) inside, and when the battery is low, it will send automatically a message to the APP to remind you to replace the battery, you never have to worry about the battery being low.
  • REMOTE SMART SECURITY: When the ANTELA door and window alarm sensor monitors the opening or closing of the door / window, the sensor will immediately send an instant notification to your smartphone. It is suitable for multiple scenes such as front doors, windows, children's bedrooms, garages, etc. It will be easy to know when your children or elderly parents are leaving or returning home. So your family can get more security.
  • SIMPLE INSTALLATION:Very easy to install. It can be installed on doors and windows using the included 3M tape, which is durable and not easy to fall off. The distance between the two openings is as close as possible to ensure that the gap between the sensor and the magnetic attraction is less than 5mm, powered by a battery, and it is convenient to replace the battery.
No. 9
WiFi Wireless Door Window Sensor,TUYA Smart Alarm with Free Notification APP Control Home Security Alarm System, Compatible with Alexa, Google Home, Siri (1-Pack)
  • [Multiple Uses] Install the Alarm Sensor not only on front doors or windows, but also on garage doors, liquor cabinets, front gate, safety deposit box, pet doors and more.
  • [Easy Install] No complicated installation tools are required. Please scroll down find the video in the main page how to add sensor to WIFI and Alexa.Low power consumption door sensor, super-long battery life avoid replacement frequently
  • [Compatible with Alexa and Google Home] No hub required and No fees charge. Pair our Smartlife app with either Alexa or Google Home and enjoy knowing the status of your door sensor without needing to use your phone. Convenient for you to detect your doors, windows, cabinets, drawers or anywhere you want to notified when it is opened or closed.
  • [WIFI wireless connection] Intelligent wireless infrared sensor alarm,APP Remote Control.Use Tuya APP for free,it can be used independently by connecting to WIFI without connecting to the alarm main unit.Minimalist screen,easy operation, Real-time monitoring of whether there is anyone through the Tuya APP, when there is movement detected, the alert will be push to your phone,clear at a glance. Can be used with Alexa, Google Home and Siri.
  • [Product quality and service] Our products are 100% tested and ensure that all products are qualified products before leaving the factory,and provide two-year warranty. Please rest assured to purchase and use.If you have any questions about the alarm system, please contact our customer - service anytime. We will solve it for you and make you satisfaction.
No. 10
Smart Door Sensor 2 Pack, TESSAN WiFi Window Contact Sensor Work with Amazon Alexa, Google Assistant, No Hub Required, Trigger Phone Notification, Phone Alarm, Programmable with Smart Life Devices
  • Smart Security Sensor: TESSAN door and window alarm sensor is designed to monitor the open or close status of any entrance; An alert notification will automatic send to you in 10 seconds once the sensor triggered; Ideal for front door, window, baby room, garage and more; Door status and battery power can be check in app; No hub required; No extra cost; A must have security system accessories
  • Programmable Sensor: Extend your smart home automation with TESSAN wifi door sensor; Set up your smart routines in app; Automatically turn on your smart wall switches or lights when door opened; Automatically turn off your air-condition when window opened; More smart devices can be sync as long as they compatible with Smart Life app; Support 2.4Ghz Wifi only, dual-band (2.4G and 5G) WiFf need to set a separate 2.4G channel
  • Hand-Free Voice Control: TESSAN wifi garage sensor is compatible with Amazon Alexa and Google Assistant; Simply give a voice command to check the open or close status instead of going down or picking up your phone; Your voice device will work as chime, siren or alarm when the sensor triggered; Saving your operation time and make your smart home life more convenient and easier
  • Peace of Mind: All alarm record history can be check in app; The smart window sensor is built-in low consumption module, 2*AAA Alkaline battery provide 1-year monitoring; All the statuses of doors and windows will be displayed simultaneously in the app; Share the device to your families, they can check the status and get notified at the same time
  • Note: The door sensor itself does not include a chime; However, you can program it to some smart voice devices via Smart Life app; When the sensor triggered open or close, the voice devices will perform as an alarm or bell in 10 seconds

How we tested

We search all the field to find the best smart home sensors for alexa and all the type for it and get the best alternatives, priced decently, and easy to use. After that we tested all the main parameters we use : These things can separate the great smart home sensors for alexa from the good.

  • Easy To use
  • Options
  • Quality
  • Longevity

How we picked

We search for all the field to find the best smart home sensors for alexa and all the type for it and get the best alternatives, priced decently, and easy to use.
The main parameters we use : These things can separate the bad smart home sensors for alexa from the good.

  • Price
  • Easy To use
  • Customer reviews
  • Quality
  • Longevity
  • Dimensions

Current Offers

SaleNo. 1
WiFi Door Sensor, TESSAN Smart Window Contact Sensor Compatible with Amazon Alexa, Google Assistant, No Hub Required, Sends Alerts, Wireless Remote Alarm, Programmable with Smart Life Devices
  • Smart Security Sensor: TESSAN door and window alarm sensor is designed to monitor the open or close status of any entrance; An alert notification will automatic send to you in 10 seconds once the sensor triggered; Ideal for front door, window, baby room, garage and more; Door status and battery power can be check in app; No hub required; No extra cost; A must have security system accessories
  • Programmable Sensor: Extend your smart home automation with TESSAN wifi door sensor; Set up your smart routines in app; Automatically turn on your smart wall switches or lights when door opened; Automatically turn off your air-condition when window opened; More smart devices can be sync as long as they compatible with Smart Life app; Support 2.4Ghz Wifi only, dual-band (2.4G and 5G) WiFf need to set a separate 2.4G channel
  • Hand-Free Voice Control: TESSAN wifi garage sensor is compatible with Amazon Alexa and Google Assistant; Simply give a voice command to check the open or close status instead of going down or picking up your phone; Your voice device will work as chime, siren or alarm when the sensor triggered; Saving your operation time and make your smart home life more convenient and easier
  • Peace of Mind: All alarm record history can be check in app; The smart window sensor is built-in low consumption module, 2*AAA Alkaline battery provide 1-year monitoring; All the statuses of doors and windows will be displayed simultaneously in the app; Share the device to your families, they can check the status and get notified at the same time
  • Note: The door sensor itself does not include a chime; However, you can program it to some smart voice devices via Smart Life app; When the sensor triggered open or close, the voice devices will perform as an alarm or bell in 10 seconds
SaleNo. 2
Honeywell Home T9 WiFi Smart Thermostat, Smart Room Sensor Ready, Touchscreen Display, Alexa and Google Assist
  • ENERGY STAR CERTIFIED. See your energy use in the Monthly Energy Report, and help save even more with a schedule that adapts to your lifestyle, and by connecting with your utility efficiency program
  • AUTO HOME AND AWAY MODE. Adjust your thermostat from anywhere with your mobile device, or let your home automatically react to your schedule with geofencing
  • MULTI-ROOM FOCUS. Add Smart Room Sensors to focus the temperature on multiple rooms for comfort where it matters to you. (Sensors sold separately). Wire Configuration - 4-Wire. Supports Wi-Fi 802.11 B/G/N 2.4 and 5 GHz
  • COMPATIBLE WITH: Forced air (gas, oil or electric), hot water and steam, and heat pumps with electric backup. Does NOT work with electric baseboard heat (120-240V). C-Wire Required.
  • SMARTER, SIMPLER SETUP. Everything you need comes in the box, including a power adapter so that the T9 works in most homes. The T9 intuitively identifies your home’s heating and cooling type, making it easy to do it yourself
  • Before purchasing, check to see if this thermostat is compatible with your home and to determine if your home needs a C-wire power adapter.
SaleNo. 3
ThermoPro WiFi Thermometer Hygrometer TP90, Compatible with Alexa, Smart Humidity Temperature Sensor with App, Wireless Home Temperature and Humidity Monitor for Room Greenhouse Incubator Wine Cellar
  • Compatible with Alexa: Indoor thermometer for home announces accurate temperature and humidity readings via simple voice commands
  • Wireless Wi-Fi humidity temperature monitor (ONLY support 2.4GHz Wi-Fi, do not support 5GHz Wi-Fi): Remotely monitor temp and humidity with the ThermoPro Home app via Wi-Fi connection without range limited; Data is clearly displayed through App and big luminous numbers on the sensor
  • Smart App & large luminous digits: Room thermometer hygrometer indoor stores last 7 days data on smart App; 3 comfortable level indicator---Dry/Comfort/Wet allowing this temperature humidity gauge to ensure you’re always aware of changes to your home/household with just a quick glance; Current temp and humidity readings are clearly displayed through App and birghness adjustable big luminous numbers on the humidity sensor
  • Unlimited numbers of temperature sensors: Add unlimited additional wall thermometer indoor humidity meters within the app and put the sensors at the locations as you desire to monitor your whole home environment, such as living room, baby room, kitchen, greenhouse, guitar room, office and cellar
  • User-friendly design: Remote room temperature thermometer is powered by an AC adapter to save the pain and cost of replacing batteries frequently; Humidistat features with tabletop stand and wall-mount hole, allows you to put the weather hygrometers anywhere
SaleNo. 4
Aqara Motion Sensor, REQUIRES AQARA HUB, Zigbee Connection, for Alarm System and Smart Home Automation, Broad Detection Range, Compatible with Apple HomeKit, Alexa, Works With IFTTT
  • ✽【NOTES】An Aqara Hub is required and sold separately. Requires a secured 2. 4 gigahertz WiFi network connection. The Aqara M2 or M1S Hub can connect up to 128 devices(*use of a repeater such as the Aqara Smart Plug or Aqara Smart Wall Switch(With Neutral) is required).
  • 【UNAUTHORIZED ENTRY DETECTION】Whenever unexpected motion is detected, the Aqara Motion Sensor will send an alert to your phone and activate the local alarm sound on Aqara Hub.
  • 【HOME AUTOMATION】The Aqara Motion Sensor can be set to trigger the Aqara Hub alarm or other connected devices such as the Aqara smart plug when movements are detected.
  • 【VOICE CONTROL】Compatible with Apple HomeKit, and Alexa for a hands-free experience.
  • 【BROADER DETECTION RANGE】Up to 22 feet with 170 degrees view angle. In addition, If you have any questions, please feel free to contact us.
SaleNo. 5
Smart PIR Motion Sensors: WiFi Motion Detector with Temperature and Humidity Sensor, USB/Battery Powered Movement Detector, Compatible with Alexa Google Home, for Smart Home Automation
  • IR MOTION ALERT SENSOR--APP ALERTS & ANTI-DISMANTLE: Wireless PIR motion detectors,10 meters detection distance,120° effective detection angle, Whether day or night can be real-time monitoring. Once movement is detected or when disassembling with external force, instant notifications will be sent to your devices within a few seconds. Make Your Home Smarter.
  • BUILT IN SMART HYGROMETER AND THERMOMETER: Except for motion tracking, 3-in-1 Smart Motion Sensor alarm access temperature and humidity accurately,Remotely monitor temperature humidity. Send alerts via app when temperature or humidity goes out of preset value.(Support Alxea voice control to query temperature and humidity, and the alerts are sent via the App)
  • DUAL POWER SUPPLY AND LINKAGE FUNCTION: Motion detector alarm indoor can be powered by the included USB cable(included) or CR123A battery(included). More stable to receive alert.Long-term power supply,say goodbye to power outages. It can linkage with other smart home products, such as smart lights or door sensors, etc. Setting custom scenes in your smart home system, for example, turning on the lights if motion is detected.
  • 2.4GHz WiFi One-KEY CONNECT EASY SETUP: Don't need home gateway,you can easily achieve the intelligent control of home appliances,simple operation,easy to use.
  • SECURITY ALARM SYSTEM--CUSTOMERS: We guarantee that our 3- in-1 Infrared sensor alarms are qualified, and provide a two-year warranty. If you have any questions about the home security sensor alarm system, please feel free to contact us.

Conclusion

We hope this ranking has been helpful to you in picking the smart home sensors for alexa that best suits you. We made it thoroughly and we will update it just as seriously, so that you get a real-time comparison. Our goal is to allow you to compare models and prices, and get an overview of the current market offers. We are here to make it easier for you and to help you make a free and informed choice. If our ranking gave you a clearer view on the diversity of the smart home sensors for alexa, feel free to let us know in the comments section. We will happily read them.

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Last update on 2022-07-02 at 21:21 / Affiliate links / Images from Amazon Product Advertising API

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