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LK4
Programming
Installation
1. Open the casing by loosening the screw and then removing the cover.
2. Remove the PCB from the housing: Loosen screw (Fig. 1, Pos. 1),
then lift out the PCB.
3. Fig. 2, Pos. 1,2: Positions of screws for fixing the housing
3.1. Hold the housing base against the frame of the door or
window.
3.2. Mark the screw positions for fixing. Note the measurements
specified in Fig. 3.
3.3. The best position for the opening detector is the upper corner of
the window/door frame – see Fig. 4. You can also swap the
detector and magnet positions. In this case, however, you have
to fit the detector upside down.
4. Fix the housing rear to the marked position with two screws.
The rear of the housing must lie flat on the surface so that the wall
removal contact is closed.
5. Replace the PCB in the housing.
6. Fix the magnet as shown in Fig. 3.
On
Off
5
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