XENA Intelligent Security disc-lock alarms combine two security systems in one solid product. All models protect your bike from theft and help remind you to remove your disc-lock before you ride.
- Simply the world's best disc-lock design - The highest-quality materials and components and a unique high-security key and barrel.
- With a 110dB alarm built right in - Auto-arming and maintenance free, all XENA disc-lock alarms have a 110dB siren triggered by shock and motion sensors.