150dB Wireless Anti-Theft Vibration Sensor Burglar Alarm Motorcycle Bike Security Alarm Remote Control Waterproof -- Universal, works as a great bike theft deterrent. Vibrationaly triggered alarm suitable for bicycles, motorcycles, electric bikes, electric scooters and so on. You can also use for door and window vibration sensors. Super sensitive to motion, 7 level adjustable sensitivity from gently touch to push or beat, you can easily set it according to your needs. Wireless remote control, remote control range up to 20M/66ft. Very loud 150dB, Onvian bike security alarm can make loud sound to attract people's attention. 113dB loud can effectively deter thieves, also can be used as SOS emergency alarm. Easy installation and waterproof, this motorcycle burglar alarm, pasting by double-sided sticker or sticking by strip. No wiring, no screw required. IP55 waterproof - can be used outdoors. Mini size, 3.7" * 1.6" * 0.8" exquisite and compact design, easy to hide and install, 6 kinds of doorbell sound can work by remote control, easy to find the position of vehicles. Data Technical: The alarm requires 3 AAA alkaline batteries (not included) for standby for 6-10 months. The remote control needs a 12V/27A alkaline battery (not included) for standby for more than 1 year. Wireless range: 10-20 meters Ambient temperature during operation: -20 ~ 60 degrees Alarm dimensions: 65mm * 45mm Remote dimensions: 58mm * 28mm * 11mm Package includes: 1 x Bicycle Alarm, 1 x Remote Control, 2 x Double-sided Sticker, 1 x Screwdriver, 1 x Battery Compartment Opener, 1 x user manual