User Manual

Used batteries are not to be disposed

of with the house-hold waste! Please

dispose them at your local battery

collection point!

If there is no reaction from the device that you want

to control when sending or if the ﬂash-code for

empty batteries is shown, the used batteries are to

be replaced with two new button cells of type LR44

as described in the previous chapter. Make sure that

the batteries are inserted with proper polarity.

7.1.3 Behavior after inserting the batteries

After inserting the battery, the sensor will run a

self-test. This runs for approx. 2 seconds. The

initialization runs next. The completion is indicated

with the LED test display: red, green, orange, each

for a half second.

If an error occurs, it is indicated with red ﬂashing!

The sensor then sends a status message - indicated

by the device LED illuminated in orange. This is

followed by either read or green ﬂashing when the

sensors have been taught, depending on whether

the reception has been conﬁrmed or not.