Abus presents its Trigger Alarm 345 disc-lock:

• 5 mm diameter case-hardened steel locking bolt
  
• Easy to use thanks to "push down" system, automatic closing by pressure
• Bolt, housing and some locking elements are made of special case-hardened steel
• Vibration-based alarm: every impact is detected
• Alarm over 100 dB
• the anti-theft device can be transported locked without activating the motion detection system by manually activating "On/Off" with the key
• Various acoustic signals to warn of battery status and signal activation and deactivation
• Supplied with two keys
• Batteries for alarm operation included
• A memory cable is included to remind you that the lock is still in place
• ABUS quality cylinder