138501

Geeklink Door & Window Sensor is a smart some security device. When detecting the door open/close status, the sensor will work. It will alarm to warn the house owner. Ideal for for homes, apartments, mobile homes, dorms, offices, hotel rooms, garages, and more!
Alarm Functuion When doors and windows are opened illegally, the magnetic field will be destroyed, the sensor will alarm.
APP Real Time Feedback The sensor will remind you no matter where you are via the mobile Phone APP if someone unwanted enter into your house.
Easily Mounted Easy to mount the sensor and magnet on doors, windows or other objects.
Synchronize with Other Devices It can open the air condition automatically when the door and windows are closed and the temperature is high. The light will on turn on automatically when the door is opened at night.
Specifications
Name Geeklink Window & Door Sensor
Model GD-1
Support Host Thinker
Frequency 433M GFSK(WEP)
Battery 3V CR-2450
Battery Life About 2 years
Work Temperature 0-40 Degree C
Work Humidity 10%-90%RH
Indoor Communication Distance > 30m
Package Weight 75g
Product Size 5.9 x 3.45 x 1.5 cm(the principal part), 3.55 x 1.25 x 1.2(Magnet)
Package 1 x Geeklink Window & Door sensor