Multi-function bicycle alarm: Bicycle motion sensor with great anti-theft function. The vibration trigger alarm is very suitable for bicycle, motorcycle, electric bicycle, electric scooter, UTV ATV, etc. You can Also install a vibrating alarm for your door or window that triggers the alarm when someone tries to open it.7-Level Adjustable Sensitivity and IP54 Waterproof: The 7 levels of sensitivity adjustable by soft touch, press or knock, you can easily adjust the remote control according to your needs. IP54 waterproof, very suitable for bad weather.3 Adjustable Volume Levels: The motorcycle anti-theft alarm has a loud alarm up to 110dB, which effectively deters would-be thieves and attracts people's attention. It also has a three-level volume control, so you don't have to worry about whether the volume is extremely loud or not loud.Powerful & Rechargeable USB C Wireless Control: Bike security alarm wireless remote control, strong wireless range up to 20m. Vehicle search function, easy to find your vehicle in the parking lot, 3 kinds of bells for your choice (not available in armed mode). Built-in 4.2V 700mAh battery works for 1-3 months. Please use the original USB cable to fully charge before first use.3 Installation Methods: The vibrating bicycle alarm comes with a double-sided sticker, a buckle and a bracket, which can be mounted by gluing, tying or mounting with a bracket. Exquisite and compact design is easy to hide and install. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia