Homematic Window Rotary Handle Sensor Review

The technical data …

Manufacturer eQ-3 Homematic
Description Homematic Funk Window Rotary Handle Sensor HM-Sec-RHS assembled product: 76789
Dimensions 120 mm x 32 mm x 16 mm (HxBxT)
Weight without batteries 22 grams
Colour Pure white
Wireless Radio 868.3 MHz
SRD Class 2
200 meters free field radio range
<1% duty cycle per hour (36 seconds per hour)
Other Suitable for standard window handles with 7 mm square pin and support cams with 10 mm diameter and 43 mm hole spacing. Sabotage button and teach-in button under the battery cover. Required AG13/LR44 button cells (2x) are supplied.

Homematic Window Rotary Handle Sensor Layout, design and features …