Further information for Eff Eff Fritz Fuss 1841-1RR----F91
The door latches are designed for indoor use and are to be mounted at the top (vertically) of the door frame. The latch is locked using a 13 mm locking bolt., Fail-lock function, Suitable for revolving and swing doors, Additional locking to the main lock, Permanent contact (100% ED), DOOR LOCK 1841-1 RR, 24 V GS UNIVERSAL