General Information About The Homematic System; Start-Up; Inserting Batteries - HomeMatic HM-Sec-Sir-WM Installationanleitung Und Bedienungsanleitung

4 General information about the
Homematic system
This device is part of the Homematic home control system
and works with the bidirectional Homematic wireless protocol.
All devices are delivered in a standard configuration. The
functionality of the device can also be configured with a pro-
gramming device and software. The additional functions that
can be made available in this way and the supplementary
functions provided by the Homematic system when it is com-
bined with other components are described in the Homematic
WebUI Manual.
All current technical documents and updates are provided at
www.homematic.com.
5

Start-up

5.1

Inserting batteries

The wall mounting bracket is not yet placed in the initial
state, as removal from the bracket is difficult while the
device is not mounted.
Place the device into the wall mounting bracket only
after installation (see sec. "5.4 Mounting" on page
40)!
To place the batteries, please proceed as follows:
• Insert two 1,5 V LR14/baby/C batteries into the battery
compartment (D) making sure that you insert them right
way round.

General information about the Homematic system

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