WiFi Door Sensors Alarms Wireless Magnetic Window Entry Detector Contact Sensor for Home Security Application tuya (2 pieces)

Features: 1. The door magnet is a security alarm device used to detect if doors, windows, drawers, etc. have been illegally opened or moved. 2. When you leave home, it will send you a notification message when the door/window opens or closes, so you can discover the intruder in time. 3. No complicated installation tools are required. The sensor can be installed in just a few steps. 4. Energy saving and low power consumption, built-in 2 AAA 3V lithium batteries, battery life of up to one year. 5. Wide application: home, shop, office, hotel, store, warehouse. Specifications: Features: The door magnet is a security alarm device used to detect if doors, windows, drawers, etc. have been opened or moved illegally. When you leave the house, it will send you a notification message when the door/window opens or closes, so you can discover the intruder in time. No complicated installation tools are required. The sensor can be installed in just a few steps. Energy saving and low power consumption, 2 built-in AAA 3V lithium batteries, battery life up to more than a year. (Battery) Included. Operating current: 19.59 mA. Standby current: < 35UA Connection Method: WIFI (802.11b/g/n) Wifi Distance: 30 meters (unobstructed) Installation Distance: Triggering Distance: 2-3 cm Operating Temperature: -10℃ - 55℃ APP: tuya Size: 32 * 76 mm Package Size: 7.8 * 6.2 * 2.6 cm Package Weight: 40 g Package List: 2 * Door Sensor Alarms