Alarm Sensor Detector 120dB Security Door Alarm -White

Alarm Sensor Detector 120dB  Security Door  Alarm -White
Ideal guardian against the unwanted intruder whether you are in or out, keep yourself and your property safe and security.
Easily attach the main r on the door/window and attach the stick adjacent the main or on the door/window frame with the adhesive tape (included)
Handy on/off switch: in the state of "ON", the r will emit the alarm signal as long as someone opens your door or window.
convenience in installation--just peel and stick.
or environmental suitability and stability with dust-proof and inset prevention.


Ideal entry warning for homes, apartments, mobile homes, dorm entry, offices, hotel rooms, garages, and more!
    Magnetic sensor switch detects entry protecting your home or office whether you are in or out.
    Warning door / window sticker is supplied free in package.
    When the distance between two door magnets is over 2cm,it will issued a treble warning sound.

  USAGE

    This product is easy to install, and you can simply paste the main accessory on the door and door frame, or two Windows, and align (between 0.5 and 1.5 cm). When someone opens the door or window illegally (the relative position of the main accessory changes), the alarm can be issued with a strong alarm, warning the intruder to leave. When you want to open the door, the window can be controlled by the switch. It is suitable for burglar, such as residential, office and shop counters.
Features:
100% brand new and high quality!
More than 120dB big alarm voice.
High sensitive detect board.
Stable quality.
Easy and convenient to install.

Specifications:
Volume:More than 120dB
Voltage:9V
Current:100A
Power supply:9V Battery(not include)
Color:White
Size:95*50*22mm
Package size:70*27*105mm

Package included:
1 x Door Magnetic Alarm System