Check the listing for details. Abus Alarmbox 2.0 Locking Alarm System With Adaptor Chain. Color: Black, Condition: New. Listed at 102.95 USD. NEW Abus Alarmbox 2.0 Locking Alarm System With Adaptor Chain The Alarmbox 2.0 can be easily attached to round tubes, for example on the bicycle frame, and secured by means of a key. A short, 5-second warning sounds in case of slight impacts or movements. In the event of a persistent theft attempt, the 100 dB loud alarm is triggered. The electronic device unleashes an intelligent, shock- and motion-sensitive alarm for your property.Alarm function with min. 100 dB for 15 seconds, followed by reactivation3D Position Detection - alarm system that detects vibrations and the smallest movements in all three dimensions and triggers the alarmAlarmbox only emits a small warning beep in the event of minor and brief vibrations, e.g. if a football bounces nearbyCR2 batteries includedMounting option on almost all round geometries