Masterlock 5400D over knob key storage is larger in size than the 5406D.
Keep a spare key (up to 5) safely stored in this lock box instead of under the mat or flower pot. Ideal if you need to give someone temporary access or if the kids get home from school early or if you simply lock yourself out. This lock box hang over any standard door knob or anyplace you like. 5400D has a resettable 4 digit combination dial with slide up weather cover. Inside shackle width is 1-7/8" (36mm), inside shackle height is 2" (51mm).
- Portable key safe
- Holds up to 5 keys for house or car in a convenient location for regular use
- Portable, over the door knob mount for convenience
- Set-your-own 4-digit combination for key-less convenience and increased security
- 3-1/4" (83mm) wide durable metal construction
- Shutter door protects combination dials from weather, dirt and grime.
- Molded body and vinyl coated shackle prevent scratching