Bicycle/ Electric Tricycle/ Door/ Window Vibration 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. Specifications: Alarm Volume: 113dB Adjustable Sensitivity Level: 7 Waterproof: IP55 Loudspeaker Batteries: 3* 1.5V AAA (included) Remote Controller: 1*12V 27A (included) Bell Sound Types: 6 Working Environment Temperature: -20~60 ℃ Working Environment: ＜80％ Storage Temperature: -30 ℃ -+70 ℃ Alarm Host Size:   65mm*45mm Remote Controller: 60mm*30mm Package Information: Package Size: Approax. 11.5*9.7*2.9cm/4.5*3.8*1.1in Package Weight: Approax. 113g/4.0oz Package List: 1 * Bicycle Vibration Alarm 2 * Ropes 1 * English Instruction