User manual
General information about the Homematic system
36
3 General information about the Homematic
system
This device can also be part of the Homematic home control system.
Any functionalities that result from the areas of application and con-
guration possibilities as described in this section 3 are neither tested
by VdS nor part of the VdS certication of the HM-Sec-SD-2 wireless
smoke alarm. All devices are delivered in a standard conguration. The
functionality of the device can also be congured with a programming
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 combined with other components are described in the
Homematic WebUI Manual. You can nd the latest
versions of all techni-
cal documents and the latest updates at www.homematic.com.
4 Function
The Homematic Wireless Smoke Alarm monitors a room for smoke emis-
sions. Operation of the device is based on the photoelectric scattered light
principle. This enables a re to be detected at an early stage and a warn-
ing to be given in good time that dangerous smoke gases are present.
When an alarm has been triggered, the integrated siren sounds and the
warning LED starts to ash red. A white LED acts as emergency lighting
for easy orientation also in the event of power failure.
The integrated LED only serves as emergency light and is not to
be used as room lighting.
Wireless connection to other wireless smoke alarm devices
The Homematic Wireless Smoke Alarm HM-Sec-SD-2 is intended for
use in a network with other wireless smoke alarms of the same type.
Within a Homematic system, the device can be connected to max. 40
wireless smoke alarms or the Homematic Central Control Unit.