Lockey USA Heavy Duty Keyless Spring Latch Knob Lock 1600

The Lockey USA 1600 heavy duty knob lock provides maximum security for commercial and residential applications. The 1600 lock has recessed buttons for added security and a built in slip-clutch in the knob to prevent damage to the lock in the event that unauthorized use occurs. The 1600 is highly recommended for commercial doors and gates with high traffic.

These locks can be added to steel and aluminum gates by using the GB1150 Series Lock Boxes.

Features:

• Heavy Duty Knobs on Inside and Outside.
• Self Locking and Passage Functions (Ability to Leave Door Unlocked).
• Keyless Mechanical Push Button Lock - No Need for Expensive Wiring.
• Easy Installation on Doors up to 5" Thick (With Optional Extension Kit).
• Magnet Proof - Lock Cannot be Manipulated with Magnets.
• Reversible Handing.
• Weather Resistant - Rated for Exterior and Interior Applications!
• 2-7 Digit Combination.
• Lifetime Mechanical Warranty.