MORTISE LOCK FUNCTION
We have 8 different functions for our mortise lock that will suits most of your needs and application .
5. MORTISE CLASSROOM LOCK
- Latch retracted by knob / lever from either side.
- Inside knob /lever always unlock for free egress.
![](http://topsinhardware.com/wp-content/uploads/2021/04/传单26-classroom-lock.jpg)