Highlights
- Due to a low detection threshold and a large sensor area the device easily detects rain - switching commands are send immediately to connected Homematic devices
- An integrated sensor heating accelerates drying of the sensor area which prevents e.g. freezing or dew formation - unintended switching signals are being avoided
- Can be used for example in connection with a shutter actuator for automatic retraction of awnings in the event of rain or with a Homematic WinMatic to enable automatic closing of roof windows
Technical Specifications
Supply voltage
7.5 - 30 VDC
Current consumption
250 mA max.
Power consumption in standby
0.4 W (without sensor heating)
Heating power sensor
1 W
Degree of protection
IP44
Ambient temperature
-20 to +55 °C
Dimensions (W x H x D)
80 x 82 x 55 mm
Weight
266 g
Radio frequency
868.3 MHz
Typ. open area RF range
200 m
Ordering Informations
Product Name
HM-Sen-RD-O
Item Number
130220
EAN Code
4047976302208
Package
32
Dimesions incl. Packaging
184 x 140 x 73 mm
Weight incl. Packaging
496,0 g