Compact wireless zone sensor
Part number: CRFS2
Description
The CRFS2 is a slim-profile wireless zone sensor. Measures room temperature and allows zone on/off control via a press button. Suitable where the standard CRFSW footprint is too large. Communicates via 433MHz RF to the C225 CPU.
Installation guide
Installation notes
Mount at ~1600mm above floor, away from direct sunlight and draughts. Set the internal zone selector to the correct zone number. Ensure the CDTS is installed before pairing. Pair to the C225 using the Pair button procedure.
Specifications
| Entry | Description |
|---|---|
| Model number | CRFS2 |
| Power supply | CR2032 battery |
| Communications | RF 433MHz (iZone proprietary) |
| Range | ~100m free field |
Included in
Sold separately. Compatible with all C225-based systems.
Related parts
Documents
No documents available for this part.
Troubleshoot guide
No troubleshoot guide available for this part.
Firmware history
No firmware — this part contains no embedded software.