
Products in solution proposals
Electric strikes STEP 90 Preload - Fail safe function
Lock M22
Functional description
- STEP 90 Preload is reversible to fit right- and left-handed doors.
- With Fail secure function: The product is locked in case of power failure
- With Fail safe function: The product is unlocked in case of power failure
- With Adjustable function: The product can be configured in Fail secure or Fail safe function
- When bolt contact is made: The access control system detects with the help of the bolt contact if the door is closed or open.
- STEP M22 corresponds to ASSA 222
Properties in solution proposals 271
Lock type: Latch lock
Opening from inside: Thumbturn
Opening from outside: Lever handle
Door automation/Door closer: No door automation
Fire requirement: Fire requirement
Re-entry / Fire unlocking: Via fire alarm
ID PRJSV271






