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.
- Programmable Sensor: Extend your smart home automation with TESSAN wifi door sensor.
- 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.