HomeMatic HM-Sec-MDIR-3 Bedienungsanleitung Seite 44

Start-up
• Insert three 1.5 V LR6/mignon/AA batteries in the bat-
tery compartment (G), observing the correct polarity as
marked.
• The battery compartment remains open for the teach-in
procedure (see sec. "6.4 Teaching-in" on page 46).
Once the batteries have been inserted, it will take
around 75 seconds before the device will be ready for
operation. No motion will be detected during this time.
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