Door window sensor for opening Tuya Smart with notification on a smartphone

The Tuya smart trip sensor is paired with a smartphone, after which it works autonomously and notifies when the sensor is triggered in the Tuya Smart application on the smartphone. You can be located anywhere in the world, and if you have Internet access, your smartphone will receive notifications from the door opening sensor. It is possible in the application to activate/deactivate notifications from the Tuya sensor. Tuya Wifi door sensor can participate in scenarios in conjunction with other devices from the Tuya line. For example, turn on the lights when the door opens or turn on the camera, etc. Characteristics: - Model: PST-WD002 - Wi-Fi standards: IEEE 802.11 b/g/n 2.4 GHz - Sensor response states: opening/closing processes, sensor state open/closed - Power: from AAA 1.5V batteries * 2 pcs. (included) - Operating temperature: -10 °C to 50 °C - Size: 14 x 6 x 4.5 cm