2AINTIMO Acoustic Alarm with Code for Bicycle Bike Anti-theft Motorcycle Chain Lock | Electronic Sound Burglar Alarm Bicycle Bike with Code

الوصف

Alarm with code for bicycle bike anti-theft bike chain padlock Traditional chains and padlocks can be easily removed by those who know the mechanism. With this bicycle alarm you can be even more comfortable when you leave your bike unattended! It is a device sensitive to movement: it is activated as soon as the bike is moved Here's how it works: you attach the device to the column tube (or in other tubular parts of the bike) with the supplied screws. Before moving away from the bicycle, operate the device. If someone moves our bike, the alarm snaps and sounds for a few seconds and then turns off. If the bicycle is moved again starts a new more acute alarm that lasts a few seconds. By introducing the unlock code (the password you have set previously) the alarm will stop playing. Batteries not included.