no battery, no key, no wire needed
100% mechanical designfor trouble-free operation, even in exposed locations
keyless entry door lock system
premium quality - durable commercial grade
heavy-duty, all-weather keyless entry system

uses & features
* robust design with unparalleled strength--cast in stainless steel and zinc alloy.
* code-free mode: unlocked/no code needed to enter
* secure mode: input code to enter, auto-locks after entering
* 1 - 12 digit security code is simple to change using master key
* master key is matched to each lock & cannot be duplicated
* 4 identical master keys included with each lockset
* heavy-duty, commercial grade quality for maximum security
* 100% mechanical operation is both reliable & durable
* no batteries or external power source needed
* all-weather design for installation in any location
* includes complete installation hardware
* detailed installation guide & operation instructions
* two year limited manufacturer warranty.
* 23. 5cm x 7cm x 2. 2cm