Tellur TLL331091 door/window sensor Wireless White

Increase your sense of security with Tellur's WiFi Smart Door & Window Sensor.<br><br>Working with classic AAA batteries, the sensor has a low energy consumption and a battery life of up to 6 months.<br>Once connected with the Tellur Smart app, you will receive notifications directly on your smartphone when the door/window is opened/closed, the batteries are running low and, most importantly, when someone tries to destroy or detach the sensor.<br>The history record helps you keep track of the days and hours when the door/window was opened/closed.<br>The WiFi Smart Door & Window Sensor is only compatible with 2.4GHz WiFi frequencies and can be voice activated through Google Home and Amazon Alexa.Tellur TLL331091. Connectivity technology: Wireless, Interface: WLAN, Product colour: White. Battery type: AAA, Battery life: 6 month(s). Width: 75 mm, Depth: 18 mm, Height: 40 mm. Number of products included: 1 pc(s)