Abus Trigger Alarm 2.0 365 Disc Lock The Abus Trigger Alarm 2.0 365 Disc Lock delivers high-end Level 8 security, ensuring your bike or valuables are well-protected. It features a 5mm bolt made from specially tempered hardened steel, offering excellent resistance to tampering and cutting attempts. The lock is equipped with a user-friendly Z key that is highly resistant to picking and can be replaced for convenience. It operates on a CR2 battery and emits audible alarms to alert you about the battery and lock status. Its sophisticated alarm system provides reliable theft protection, making it an outstanding option for secure locking needs. Features: Abus Security Level 8 Integrated alarm with vibration sensor hits potential thieves with a 100 dB loud siren User can deactivate alarm beforehand with the key T-bolt ensures a secure double lock Z key is user friendly and highly pick resistant Key replaceable Lock constructed from specially temper hardened steel CR2 battery Audible signals inform about battery and lock status 365 - Level 8 security - 5mm 'push to close' bolt (shackle diameter) Throat length: 40mm