Digital Door Lock 2835 Lever Handle with Double Combination, Marine Grade

The Lockey Systems 2835MGDC Keyless Mechanical Double Sided Combo Spring Latch 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 every time the door closes. The passage function allows the spring latch 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.