Abus TERXON M Instructions D'installation page 111

Notes on wiring
Door and window contacts
Door and window contacts monitor the opening of doors and
windows. To activate the entry/exit delay time, at least one
contact should be mounted on the main entrance door on
which a control unit is also mounted.
For transparency reasons, no more than ten door/window
contacts should be used per alarm zone. If the magnet of the
reed contact of the detector is removed, the switch contact is
opened and the alarm zone is interrupted. Please read the
instructions for your door/window contacts.
Connection example:
Reed
Magnet
Infrared sensitivity detector
Infrared sensitivity detectors detect the infrared heat
movement of living creatures and must not be used indoors.
For transparency reasons, avoid using motion sensors with
door/window contacts in a zone.
Connection example:
15
UK