Description:
brand new and high quality
Feature:
Made of high-quality material, durable, firm and stable to use.
It is used to detect doors, for windows, drawers cabinets and other illegal open or move.
The detector will be triggered when magnet and transmitter are separated, and then the will send the RF to the alarm host. The host will response to you.
Wireless door detector is easy and simple to install and remove.
Suitable for home, school, factory, community, shops, stores, villa and so on.
Installation: the detector and magnet should be up and down alignment, and the distance between is not greater than 1cm.

Specifications:

Item Type: Door
Material: ABS
Size: 70x40x20mm/2.7×1.5×0.7in
Color: White
Working DC3V (button cell)
Quiescent current: less than 10uA
Working current: less than and equal to 15mA
Undervoltage detection point: 7.5 minus or 0.5V
Transmission frequency: 433MHZ
for Launch distance: equal to and greater than 80 meters (open distance)
Door detection distance: 25-35mm
Wireless encoding format: 1527
Working temperature: -10-40℃/14-104℉
Quantity: 1PC

Installation of door/window
Load batteries in part A of the wireless door/window magnets and fix the same on doors/window frames to be monitored, and part B on for windows, as close to each other as possible. (We recommend fix parts A and B with screws. The screw holes of part A are located in the mounting board, which should be punched using hard objects).

Note:

1cm=10mm=0.39inch
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Includes:

1 x Door