Wireless Gate/Door Magnetic Alarm System with Remote Control   Features:The alarm starts when Magnetic separation of main and auxiliary parts happens.The alarm stops when the two parts combine.Owner can enter or exit the door freely by the remote control.Mini shape.Produced by the imported elements.Technology of wireless remote control.Remote control with keyring and clip， easy and convenient to carry along.Intelligent Wireless Door Alarm with handsome and decent appearance.Economical and practical.Alarm with ON/OFF switch， and remote control with Alarm and Disarm buttons for easy operation.  Specifications: Easily installed with adhesive tape to the window or the door.Low power consumption.Detects vibration of the entry and sends an alarm to scare the intruder.Suitable for shops， offices， homes or any entrance inside a house that requires protection.Voltage: DC 4.5VVolume: 120dB Door Window Alarm Size: 97 x 63 x 23m / 38.2 x 24.8 x 9.1 inchRemote Control Distance: about 30mDemension: 10.5 x 7.5 x 4.5 cmWeight: 642gPackaging Details:Unit Type: PiecePackage Weight: 0.340kg (0.75lb.)Package Size:17cm x 16cm x 22cm (6.69in x 6.30in x 8.66in) Package:1 x Receiving Host1 x Magnetic Alarm1 x Magnetic Alarm Accessory 1 x Screw1 x Remote ControlIn original package (With English user manual)