SMATRUL Tuya zigbee Smart Door Sensor MINI Window Sensor Door and Windows Sensor Open/Closed Detectors Smart home For Alexa Google Home

Notice:1. First, you need to connect to the ZIGBEE gateway to remotely control via mobile phone 3G/4G/WiFi 【2 in 1】1. Door sensor: Perceive the opening/closing of doors, windows, electrical appliances and furniture cabinet doors, drawers, etc.2. Brightness sensor: realize smart home by linking with on-off devices, switches, bulbs, sockets, motors, etc. Feature：1. Beautiful and fashionable appearance, easy to integrate into various environments2. Support DIY design, rich scenes,3. Intelligent linkage, tool-free installation4. Easy to install, just stick it on the wall and use it5. Has a low battery reminder function7. Ultra-low power consumption, long battery life8. History, you can view the open and close time9. The sensor supports Amazon Alexa and Google Home Assistant. You can check the current brightness, battery level, and open status by voice. Specification:Size: 502511mm (sensor)301510 mm (magnet)Battery: CR2032 (battery not included)Battery life: 0.5 years or more (20 times a day)Zigbee Frequency: Graffiti zigbeeWorking temperature: -10℃～55℃Working humidity: 0%-99%RHLight range: 0-1000LUX