TS-5510 wireless vibration sensor Name :Wireless doors and windows magnetic sensor / door magnetic detector alarm (external antenna) Brand :Saful Model No. :TS-5501 Discription:Wireless doors and windows magnetic sensor / door magnetic detector alarm (external antenna), for GSM alarm system Gross Weight :0.1kg Packing Size :7.1*5.4*1.8cm Feature 1.easy to install 2 .Can work individually 3.can work with other alarm system 4.This is separated wireless door sensors, magnetic control and 5.wireless transmit are separatad . 6.It can be installated in doors ,windows and other special places. Technical specifications Operating voltage DC12V Standby current ≤5uA Transmitting current ≤15mA Battery life 1 to 2 years Transmitting Freq. 315M or 433M Sending distance 200m (in the open area) Code mode fixed code, roll code Size: high emitter length x width x (49 mm x 38 mm x 17 mm) Magnet box length x width x height (49 mm x 14 mm x 17 mm) Package include 1x wireless door/window sensor 1x sticker 1x 12V battery Installation of door/window magnetic sensor 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 the doors/windows, as close to each other as possible, as shown in Figure. (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).