1-Using three-dimensional displacement sensor, more accurate identification. Support remote control of ringing and then quickly find a Bicycle motorcycle.<br> 2-7 level adjustable sensitivity, ensuring your bicycle . Suitable for installation in a environments.<br> 3-6 kinds of alarm sound are arbitrarily , 113dB loud sound can effectively play the role of anti-theft.<br> 4-Waterproof and strong ABS are permanently installed on your bikecyle or electric car without worrying about having to remove it in weather.<br> 5-113db Security Alarm: triggered, super loud voice will be a great deterrence. Not only designed for Bicycle, Motorcycles, can also works with e-bike, scooter, door and window.<br> 6-Waterproof Bicycle Alarm: ABS material shell, IP55 waterproof level, can use for outdoor.<br> 7-Easy To Install: Two kinds of install tools, double-sided sticker and straps, with , alarm can be mounted on bicycle, motorcycle, car or other devices stably and firmly.<br> Color: black<br> Material: ABS<br> Package Contents:<br> 1 x Bicycle Alarm (3 * AAAbattery is not included)<br> 1 x Remote Control<br> 2 x Cable Tie<br> 2 x Double-sided Sticker<br> 1 x Screw Driver<br> 1 x Battery Compartment Opener<br> 1 x Manual<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.