Assa Abloy 750 Mode D'emploi page 4

Automatic door opener control system
Model 750
Unhindered access to the public despite the fact that the
door is locked.
For doctors surgeries and lawyers' offices etc. wherever a
multitude of visitors come and go, an yet the door is not
intended to remain open.
During surgery / office hours the system is switched on and
the pilot light illuminates.
The automatic control system assumes the triggering of the
door opener.
The visitor rings and bythis means initiates the automatic
system. After the elapse of a presetable time period the door
opener is unlocked for a likewise presetable time period.
Access is thus enabled.
The subsequently closed door is relocked.
When the system is switched off, the door opener functions
normally.
The automatic door opener control system can be fitted to
any door opener system with an effeff door opener, type 1.
Combination with an intercom system is also possible.