Mechanical Keyless Heavy Duty Knob Lock Double Combination Jet Black, Lockey, Mfr#: 1600DC-JB

Featuring optimum store-front safety, the Lockey USA’s mechanical keyless heavy-duty knob lock is a perfect combination of functionality and security. This lock is completely keyless so that you never have to worry about losing your keys again and again. It features both single and double combination codes for added security. Additionally, this lock also has auto-locking and passage functions for times when you need instant security inside and out, or want family and friends to enter and exit freely.Compatible with:GB1150 Gate Box New Style Only: Extension Kit-1600 Adjustable Latch-1600 T Cover 1150Other features: Weather resistant exterior lock body.For exterior And interior use.Teflon coated stainless steel interior components.