Maintenance And Cleaning; Technical Data - HomeMatic HM-Sen-MDIR-O Bedienungsanleitung

unit software.

11 Maintenance and cleaning

This product is maintenance-free besides possibly
requiring a battery change. Maintenance or repairs are
only to be done by trained professionals. Clean the
products using a soft, clean, dry and lint-free cloth. To
remove heavier contamination, make cloth damp with
lukewarm water. Cleaning agents that contain solvents
are not to be used because they can harm the plastic
housing and the labels.

12 Technical data

Radio frequency:
Operating temperature:
Protocol:
Detection angle:
Detection range:
Typ. open air range:
Power supply:
Batterie life:
Degree of protection:
Dimensions (W x H x D):
Subject to technical alterations.
868,3 MHz
-10°C to + 55°C
BidCoS
®
approx. 90°
approx. 9 m
100 m
3 x LR6 / Mignon / AA
approx. 2 years
IP44
76 x 74 x 90 mm
47