Bicycle Vibration Alarm Intelligent Anti-theft Alarm

Features:
*Securities bodyguard of the bicycles/electric tricycles/doors/windows.
*PC material shell, IP 55 waterproof, can use for outdoor.
*Wireless remote control operation, easy to use.
*Kocking the door or window can trigger the alarm, which makes your life more safe.
*SOS emergency help, sound SOS remind for help when the accident happens.
*More accurate catch the theft using three-dimensional displacement sensors and special algorithms.
*113dB super loud alarm.
*7 level adjustable sensitivity.
*PC material shell, IP55 waterproof, can use for outdoor.
*Two install methods:paste with double-sided sticker or tie it with strap.
*Compact, small size and creative design.