Latch bolt projection is the length the latch bolt.
Lock door electronic tub mortice latch.
In addition to lasting twice as long as standard door handles these mortise mount into a cutout in the door to withstand vandalism.
They do not require wiring to install.
The only somewhat complicated part is that mortise locks require a wire to go through the doors and into the main wall meaning you either need to use electrified door hinges or on wall cabling to make them work.
Electronic keyless access control locks use a code card fob or similar method to allow keyless entry through a doorway.
With the goal of rigid unrelenting strength mortise locks continue to provide undeniable measures of security to many commercial applications.
The l series electrified mortise lock offers tremendous flexibility which allows it to meet the needs of most every wired application.
It features universal input voltage and auto detects 12 through 24 vdc for installation flexibility.
Select a handle with the correct backset distance the distance from the door s edge to the center of the handle s mounting hole for your door.
These locks can be set up to be either fail safe or fail secure depending on your personal preference.
Ultra security 44609 old time mortise lock with skeleton key brass plated finish replaces most mortise interior locks from the early 1900 s 4 1 out of 5 stars 129 fpl 3 45 s sliding glass door replacement mortise lock 3 11 16 screw holes 45 degree keyway.