【Sensitive Detection】When triggered, the super loud sound up to 110dB will be a huge deterrent, effectively scare away thieves volume/sensitivity can be adjusted as your needed. 【USB Charging】recharges with a USB-C cable (included), it can be used for up to 1-3 months after fully charged. 【Bike Search Function】 press the remote, the bell will ring and easily help you to find bikes within 229 feet. 3 kinds of car search ringtones 【Easy to Install】3 ways to install: bracket, zipper, double-sided tape. The bracket is stable and easy to adjust the installation position. 【Multifunctional Alarm】This high sensitivity vibration triggered alarm is suitable for motorcycles, electric bicycles, motorbikes, scooters, trailers and luggage. Support more remote or alarm pairing.