Wireless Window and Door Magnetic Sensor Anti-Theft Security Alarm

 

This is a perfect helper to protect your house or store. Install the alarm on wall or a doorframe/window-frame, and stick the auxiliary magnet part on the door/window (ensure that the two magnet parts touch each other when the door/window is closed). Put the switch onto "on". If any unwanted intruders open your door/window, the two parts will separate from each other, the alarm will send out warning sound, until it is stopped by using the remote control, or fold the magnet strap. While you can enter or exit freely with this remote control.
Features:
* Alarm when Magnetic separations of main and auxiliary parts occur.
* The alarm stops when the two parts combined.
* Owner can enter or exit the door freely by the remote control.
* Mini shape.
* Produced by the imported elements.
* Uses the sensor of reed switch.
* Technology of wireless remote control.
* Steady and convenient to use.
* Remote control with keying and clip for easy carrying.
* 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.
* 120dB alarm sound.
* Remote control range is up to 30 meter.
* A good choice for guard against thefts in house, cars, etc.
Specifications:
* Color: White
* Housing: Plastics
* Voltage: DC 9.0V (the batteries of 6F22)
* Volume: 120 decibels
* Duration of each alarm: about 30s
* Mode of reaction: Separate from magnetism
* Method of installation: Riveted with double-sided tape or screw 
* Remote control distance: ≤30m/98.4ft
* Operating temperature: -25℃-55℃
* Operating humidity: 5%-95%RH
* Length of the line: About 20mm
* Dimensions of the alarm: 90*56*28mm
* Net weight: 88g