433MHZ Burglar Alarm,Door Window Alarm, Wireless Door Window Entry Magnetic Sensor Alarm Anti-Theft Home Security System for Home, Garage, Apartment, Dorm, RV and Office

Description: These wireless door/window magnetic sensors are used to protect the opening of both doors and windows. If a burglar opens the protected door or window, a magnetic switch inside the sensor will be triggered, which sets off the security system. Nothing is more important than life. You are deserved this. Specification: Condition: 100% Brand New Material: Plastic Color: White Battery: 1 * 12V/23A battery (built-in) Working Voltage: 12V 23A Working Current: <15mA Quiescent Current: <5mA Operating Frequency: 433MHZ Frequency Deviation: ±0.2MHz Transmitting Power: >15mw Transmitting Range: >100m(open field) Transmitting Time: 1.5-3s Magnetic Control Effective Distance: -15mm/-30mm Package Weight: Approx. 46g Package Included: 1 X Window Magnet Sensor1 X  Adhesive Sticker