Item NO.: M122
Size: thread length 20mm for 0.7-12mm cabinet
thread lenght 26mm for 12mm-20mm cabinet.
1 Mechanical lock, no need any power supply.
2. 4 digits combination lock, 10000 combinations,high security.
3. With master key , get back the password with the mechanical key when code got lost.
5. Suitable for both steel and wood locker