- 4 digit mechanical combination lock with master key override.
- Master key sold separately
- User code finder feature
These 4-digit mechanical combination locks are a handy and cost-effective alternative to standard key-locks. Of course, they eliminate the hassle of lost keys – and with their user code finder feature, forgotten number combinations are no longer a problem either! For complete peace of mind, they have a master key override (the master key is sold separately).