TELLUR TLL331091 Smart WiFi Door/Window Sensor, Smartphone App, Push Notification, No HUB Required - Product Features
- Open/close notifications. Tamper notifications when unauthorized handling.
- Easy to install and use with TELLUR Smart App, Smart life app, tuya app (iOS & Android). independent use through internet, only with smartphone. No Hub required. Supports up to 150 registered devices
- Timer. Schedule. Scenes. Integrated functions. Fully customizable app
- Works with classic AAA batteries with low energy consumption. Up to 6 months depends of how often You get notifications and low battery notification