Notes on operation and installation
Can only be used in combination with DT-Lite mortice lock.
The mortice lock does not comply with the ANSI and DIN standards.
Rotary knob on interior module:
If it is rotated, the deadbolt in the mortice lock extends mechanically.
From the inside
the door can be opened without a key at any time. If the lever handle is operated, the latchbolt and the deadbolt (if extended) are retracted.
From the outside
with extended deadbolt
- authorised guest card unlocks the door
- service personnel card triggers a flashing signal "Do-Not-Disturb”
- mechanical emergency opening with round cylinder possible
Interior doors with fire resistance and smoke control requirements are only available as a door element and door terminal combination (planning required).