• Wireless door/window contact sensor KNX-RF S-Mode for detecting the state (closed/open) of a door or window over the reed contact integrated in the device.
• The contact sensor incorporates different options that must be parameterized using the ETS:
– Transmission frequency.
– Over-heating or over-cooling alarms.
– Contact polarity (inverted or not inverted).
• Battery-operated: 2 batteries x 3V CR2032. Useful life highr than 12 years.
• Programming and commissioning by ETS5 or later version.