Wireless automatic Home Security Door Window Entry Alarm warning System Magnetic Sensor with battery

Specifications 1. 315MHz 433MHz wireless door sensor

2. Easier to install

3. Longtime battery life

4.High-performance permanent magnet

Wireless automatic Home Security Door Window Entry Alarm warning System Magnetic Sensor with battery 433mhz wireless door contact sensor magnetic contact alarm sensor     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

          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).  
Test of door/window magnetic sensor     After installation, pull the antenna to the full length. Open the doors/windows to be monitored, the red light on the magnet will be on, at the same time, there will be alarming sounds and indication on both console and the handset. If the red light on the magnet is not on, please check whether the “Low volt indicator” is on. If it is, please replace the batteries. Otherwise, please contact the supplier
  By default, we will send you 433.92Mhz model. If you want to have 315 Mhz model, please let us know while purchasing. this door sensor default is with internal antenna.( if you want external antenna,please mention us)