SONOFF SNZB-02D Mini ZigBee Temperature And Humidity Sensor, Indoor Hygrometer Thermometer, LCD Display, Compatible With Alexa/Google Home,4 Pack

【Real-time Temperature & Moisture Feedback】SONOFF SNZB-02 is a ZigBee temperature and humidity sensor that can seamlessly work with the SONOFF ZigBee Bridge to track the temperature and humidity change in your home, which all real-time readings can be controlled in the eWeLink app. 【Works with Alex】If your Amazon Alexa hub built-in Zigbee hub, such as Echo (4th Generation) and Echo Studio, SNZB-02 can be connected directly to alexa without other zigbee hub. Alexa APP can only display temperature but not humidity. 【Smart Scene to Trigger Devices or Alerts】You can set a state in the smart scene that the fan will turn on/off when temperature reaches the limit, or the dehumidifier in your room starts working when humidity is over higher. You can set a smart scene to trigger alerts through events such as high/low temperature, high/low humidity, and more. 【Sharing Control】Just share the sensor to your family on EweLink APP and they can directly control this temperature and humidity on their mobile phones without pairing it. 【Simple Design & Easy Installation】It is a battery powered sensor with low battery notification on your phone,Adopt 3M adhesive at the bottom to easily install it in any corner of your house.