3T6B Bike Alarm with Remote: Rechargeable Wireless Anti-Theft Vibration Bicycle Bell, 113dB Motorcycle Alarm, Waterproof Security System Review

【USB Rechargeable】Our bike alarm has a built-in 500MAH polymer lithium battery, Remote control use three CR 2016 3V button cell. The battery of machine is continuously charged and discharged for about 500 times, The standard charge is saturated for about 3 hours, normal use lasts for about 15 days, and arming and standby lasts for about 30 days. It depends on the actual use frequency. 【Anti-theft & Speaker】Up to 113dB LOUD alarm, allowing the burglar to escape while at the same time waking up the owner and attracting the attention of neighbors. Can effectively prevent theft of bicycles or robbery into your home, protect your personal and property safety. This bicycle alarm can also be used as a horn to alert pedestrians to vehicles coming from behind. 【Adjustable Sensitivity & IP55 Waterproof】5 levels adjustable sensitivity from gently touch to push or beat, easy to set it as your need. IP55 waterproof, suitable for outdoor use. Vehicle search function, easy to find your vehicles in parking lot. 【Remote Control】Vibration alarm with remote control, 4 mode--Arm/Disarm/Doorbell/Car-hunting mode conveniently controlled by the remote, the remote control distance is about 66ft with obstacles, and about 131ft without obstacles. 【Widely Applicable】Exquisite and compact design, easy to hide and install, two install methods, paste it with double-sided sticker or tie it with straps. Suitable for bicycles, cars, motorcycles, electric bicycles, scooter, trailer, luggage, door, window, etc.