Function And Device Overview - HomeMatic IP HmIPW-SPI Installations- Und Bedienungsanleitung

Function and device overview

3 Function and device overview
The Homematic IP Wired Presence Sensor reliably rec-
ognizes if someone is present by detecting even smallest
movements as well as light intensity. The sensor is able to
detect large movements (e.g. people walking) in a wide
range as well as smallest movements (e.g. hand move-
ments on a keyboard) in nearby surroundings.
The high-performance presence sensor can be used
for light control or security applications, for example.
In connection with other Homematic IP Wired devices,
lights can be switched on or an alarm can be triggered
if a person is present in a room and motion detection is
detected.
Thanks to the detection range of up to 7 m (at a mounting
height of 2.7 m) and a detection angle of 105 °, the
presence sensor can be optimised to the particular
surroundings. The device is easily integrated into a flush-
mounted box or mounted at any place on the ceiling.
High room temperatures (e.g. when using a floor heating
system) can influence the sensitivity level of presence
sensors. The presence sensor automatically compensates
temperature influences in order to ensure precise motion
detection at any time.
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