HomeMatic HM-Sec-Sir-WM Installationanleitung Und Bedienungsanleitung Seite 45

• Pull the mounted siren from the wall mounting bracket.
• Insert two 1,5 V LR14/baby/C batteries into the battery
compartment (D) making sure that you insert them right
way round.
Once the batteries have been inserted, the device will start
flashing for initialisation. Meanwhile, the signal lamp (C) lights
up red several times and the acoustic signal for "disarmed" is
triggered. Afterwards, the device is ready for operation.
Error codes and LED feedback
45