1) After connecting the ZigBee Hub, when you leave the house, it will push notification messages to you when the doors and windows are opened, so that you can detect the intruder in time

2) Download the "Tuya/Smart Life" APP from GooglePlay or App Store, and add a device to detect the status of doors and windows. Home security is always in your hands

3) [Share Control and History Tracking] You can share the device to your family and track the history of sensor activity

4) [Easy to Install] Just stick one piece to your door or window, then use double-sided tape to stick the other piece to the door or window frame, just a few steps

Specifications:

Material: ABS
Battery: CR2032 button battery
Detection accuracy: <5mm
Standby time: 3 years of battery life, press 5 times a day
Standby current: ≤5uA
Wireless Mode: 2.4GHz
Protocol: ZigBee 3.0

Instructions for use: Press and hold the reset button for more than 6s with the pin when powering on for the first time, until the front indicator light flashes and releases, the indicator light flashes, then you can enter the distribution network mode

Applicable location: door/window/cabinet, etc.
Installation location: external
Protection rate: IP20
Support system: Android/IOS
Working environment: indoor
Operating temperature: -10°C~40°C (14°F-104°F)
Storage temperature: -10°C~60°C (14°F~140°F)
Working humidity: 20% ~85% RH
Storage humidity: 0%~90% RH
Connection method: Zigbee connection
Voice control: support Tmall Genie, for Google Assistant, for Alexa
Compatible gateway: Tuya gateway, HUE gateway above 3.0

Product Size:
Dimensions (body):
L50*W25*H11mm
Dimensions (sub-body):
L30*W15*H10mm

Packing list:
1* Door magnetic sensor (including back sticker)

Notice:
Please allow 1-3mm difference due to manual measurement.
Due to different displays and different lighting, pictures may not show the actual color of the item. thanks for your understanding