Bluetooth® Metal Wall Mount Lock Box, 3-1/4 in Wide Mount Type:Wall Mount this slightly small combo lock

this slightly small combo lock fits easily into the growing hands of tweens and teens

rounded corners

solid steel locks and mini U-locks

The vinyl cover helps prevent scratching

8170D U-Lock features a 6-1/8in (15cm) wide hardened steel body for maximum strength and reliability

Bluetooth® Metal Wall Mount Lock Box, 3-1/4 in Wide Mount Type:Wall Mount this slightly small combo lockThe Master Lock No. 5441EC Bluetooth Wall Mount Lock Box features a 3 1 4" (83mm) wide metal body for durability. Secure your home or business with the Master Lock Vault System for unmatched security, simplicity and accountability using the latest in Bluetooth lock technology from Master Lock.