Kryptonite Kryptolok Alarm Disc Lock

Features:

• 6mm hardened locking pin.
• Zinc diecast design and construction.
• Built in 120db alarm speaker system.
• Weather-proof electronics module is fully protected.
• Alarm fuction selection arm/disarm (Transport).
• long battery life (1-Year est.) with replacable high capacity 900mAh CR2 battery.
• 2 Stainless Steel keys of ergonomic design.
• Size: 3” x 2.1” (78mm x 54mm).