433MHZ Wireless Doorsensor Anti-Theft Emitter Alarm System with Magnetic Strip

Features 1 New and easy to use 2 High quality and long service life 3 A 12V 23A battery is included 4 You can use it on window door drawer safe and wherever you want to keep safe Specification Shell Color White Voltage 12 V Eletric Current 21 A Quiescent Current 5 mA Working Frequency 433MHZ Frequency Deviation 0 2MHz Transmitting Power 15mw Transmitting Distance 100m Transmitting Time 1 5S 3S Effective Magnetic Distance Pull 15 mm Release 30 mm Working Principle The doorsenor is consist of emitter and magnetic stripe When the emitter keep a distance with the magnetic stripe below 1 5cm the emitter will keep silent On the contrary the alarm indicator light will turn on and the emitter will send a message to the host Notes 1 Check if the IC code is right 2 Reduce the distance between the host and the emitter 3 Avoid the reinsforced concretewall and appliances Between the host and the emitter 4 Do not mount on the position which is rainy or wet Package Included 1 x Door Window Magnet Sensor2 x Double sided Stickers1 x 12V 23A BatteryDetail Pictures