Lockey 2835DC Keyless Mechanical Digital Double Sided Combination Spring Latch Door Lock is a bump proof, pick proof, mechanical keyless door lock that does not require wires, batteries or electricity. This is a double sided combination lock and is ADA Compliant. This lock does have the passage function or can be set to lock everytime the door closes. The passage function allows the springlatch to move freely, in and out, until you lock it again.
This lock is perfect to replace your current door knob or for brand new doors. These provide keyless security, are easy to install and use, fit most doors and are weather resistant. For exterior or interior use.
PLEASE NOTE YOU NEED TO CHOOSE 2 3/8" OR 2 3/4" BACKSET WHEN ORDERING How do I measure the backset? The backset is measured from the edge of the door to the center of the hole.
Carries a Lifetime Mechanical Warranty through the manufacturer. Features Double Sided Combination Bump Proof Pick Proof Deadlocking Spring Latch Can Be Set To Lock Every Time Door Closes Can Remain Unlocked With The Passage Function Heavy Duty, Security Covers A Standard 2 1/8" Hole 2 3/8" OR 2 3/4" Backset For Right Or Left Handed Doors/Changeable Handling Fits Doors 1 3/8" to 2" Thick Fits Doors up to 5" Thick with an Extension Kit Combination Is Easily Changed Lock Only Dimensions 5 1/2" H X 1 5/8" W X 1 1/2 D" Total Lock Dimensions W/Trim Plates 6 1/2" H X 2 1/2" W X 1 1/2" D
Combination can be 2-7 digits in length with tumblers provided. If you would like your combination to be 0-9 digits in length, please purchase the Tumbler Kit.
Most commonly used on gates or other doors where access needs to be controlled on the inside as well as outside.