Function And Operation; Function; Automatic Locking; Panic Function - effeff 809 Montageanleitung

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Function and Operation

1.1

Function

The effeff security lock 809 represents a completely new combination of various lock functi-
ons. It has the usual functions of a normal lock equipped with a dead bolt and a key-
operated latch bolt. Furthermore it unites automatic locking and panic function and it offers
the possibilities of electric / electronic access control and precise monitoring of the lock.

1.1.1 Automatic Locking

means that the dead bolt is automatically extended when the door is closed. Thus the door is
always locked when it is closed. This function is activated by the control latch, which is loca-
ted between the latch bolt and the dead bolt, but it also depends on the position of the latch
bolt. Only if the latch bolt is partly retracted, the control latch can be operated. So erroneous
locking while the door is opened is nearly impossible. If the lock is unlocked by means of the
handle or the key and the door is not opened, automatic re-locking is activated as soon as
the operation is terminated.

1.1.2 Panic Function

means that the door can be opened from the inside at any moment without recourse to
auxiliary means. By operating the inside handle of the effeff security lock 809 both the latch
bolt and the dead bolt are retracted, so the door can always be opened from the inside.

1.1.3 Access Control

The effeff security lock 809 is the first automatically locking panic lock with access control
function. Its follower consists of two parts and the outer part of the follower runs at no-load
when it is in non-operative status. The handle pin must also consist of two parts and both
parts must be rotatable against each other. Consequently initially the handle on the outside
of the door has no function. However, it can be actuated electrically and then has the same
function as the inside door handle. In this way opening the door from the outside can be
made possible or impossible by making contact. Most simply this can be effected by a push
button. Of course this function can also be realized by an electronic access control system,
such as a magnetic card reader, a door code unit or similar.
The coil actuating the outside handle can also be energized continuously. Thus a door e-
quipped with this lock can be released permanently, e.g. for certain hours of the day, by
means of a switch or a timer.
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