Wireless door/window contact
The door/window contact can be fitted to doors, windows and other objects
that open and close. The sensor sends an alarm to the base station as soon
as the magnet is separated from the transmitter.
Activating/changing the battery
One 1.5V battery, type AAA/LR03, is already inserted in the door/window
contact on delivery.
− Pull out the insulation strips on the fl ap to activate
the door/window contact.
If the battery is flat, replace it with a new battery of
the same type.
1. To do this, press the clip on the edge of the housing
with a flat object (e.g. a flat screwdriver).
2. Separate both housing shells from one another.
3. Remove the flat battery and insert the new battery
in accordance with the polarity shown in the bat-
tery compartment.
4. Fit the housing shells back together again.
Sabotage contact
If the housing is opened when the system is active, the sabotage contact
will automatically trigger the alarm.
LED display
• Flashes once: door or window is open and the transmitter is sending an
alarm to the base station.
• Flashes quickly: weak battery: the batteries need to be replaced.
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