1 For family safety, use battery powered door and window sensors (no wires) to protect all entrance channels of your home. 2 Easy to install, wireless door and window sensors can be easily installed on any window or door using the self adhesive tape provided. 3 Sensors can automatically trigger alerts and send instant mobile alerts, for TUYA smart application. 4 The window and door sensor adopts battery powered wireless mode. When the battery is low, you will get a low battery prompt. 5 Door magnetic sensor prevent kids and babies going out the house, protecting your home or office whether you are in or out.Item Type: Door Magnetic Sensor
Model: WD1
Material: ABS
Purpose: Home, Office, Hotel, Apartment, Villa
Battery: 2 x AAA battery (without battery)
APP: For tuya
Communication Network: WiFi 2.4GHz
What's in the box
2 x Door Magnetic Sensor
2 x Sticker
2 x Screw
2 x Expansion tube
1 x Instruction
