Security Alarm System Magnetic Sensor Pro Wireless Home Window Door Burglar

Features The door alarm cant work standalone it need work with the home alarm system When the door detector is triggered it can send alarm signal to the alarm host Built in antenna easy to set up and use no wiring can pair normally 433mhz alarm system recommend this oneInnovative two piece magnetic device alerts you when a window or door is opened Operates up to 150 feet away from the Choice Alert Wireless Control Center Antenna for long wireless distance free battery provides a layer of security for any door or window inside or outside Specification Working voltage DC12VWorking current 12MATransmission frequency 433MHZQuiescent current 3uALaunch distance 100MCoding Type Learning Code 1527Magnetic control effective distance suction 15mm release 30mmSize 36x70x15mmSupply power 1 x 12V 23A battery Not included Package included 1 x Magnet Sensor Kit Details pictures