Mechanical coded door locks

The Union Digital door lock is easy to program, unlike many other budget digital door locks on the market and simple to install with no batteries or wiring needed. It is available in standard function where combination codes are used to open and close or hold back function which adds the feature of being able to leave it in an open position allowing free passage. It is non handed making it suitable for left and right hand applications and is available in satin chrome or polished brass.