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
- 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.
- 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....