Smart sensor Tellur - WiFi Smart Door & Window Sensor, 3V, white

Increase your sense of security with the Tellur WiFi smart door and window sensor. Powered by 2 classic AAA batteries, the sensor has a low power consumption of 3 V and a battery life of up to 6 months.

Once connected to the Tellur Smart app, you will receive notifications directly to your smartphone when the door/window opens or closes, the batteries are running low, and most importantly, when someone tries to destroy or detach the sensor.

The history record helps you keep track of the days and times when the door/window was opened and closed.

The WiFi Smart Door & Window Sensor is compatible with 2.4 GHz WiFi frequencies only and can be voice activated via Google Home and Amazon Alexa.