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).
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.
Owner can enter or exit the door freely by the remote control.
Uses the sensor of reed switch.
Technology of wireless remote control.
Remote control with key ring and clip for easy carrying.
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.
Powered by 3*AA battery (not included).
Package DetailsWeight: g Size: cm Package Includes 1 × Gate/Door Magnetic Alarm System 1 × Remote Control 1 × Magnetic Strip 1 × Set of Screws