The Abus Alarmbox can be used in many different ways. Not only can you provide your bicycle with extra security, you can also use the ABUS alarm box to secure your trailer, boat or BBQ, for example. The alarm box comes with a holder that you can mount on the location of the bottle cage, if this is not available, special straps are included so that you can mount the holder in other places. The batteries are easy to replace yourself and, if desired, additional holders are available separately. The alarm box is available in the colors black and blue.