Light dimmer module
Part number: CACD
Description
The CACD is a hard-wired mains LED dimmer module using 433MHz RF for control. Installed in the roof space on a permanently powered lighting circuit, controlled via iZone wireless switches, the app, or schedules.
Not suitable for ceiling fan speed control. Conventional wall dimmers cannot be used on the same circuit. Requires a COCBH Smart Hub.
Installation guide
Installation notes
Must be installed by a licensed electrician in accordance with AS/NZ 3000:2007.
Switch power off at the switchboard. Remove terminal cover. Cut the circuit and terminate wiring as indicated on the casing. Use the wiring restraint cable ties provided. Test dimming using the manual On/Off button. Ensure the antenna is screwed in tight and pointing up. Pair to the Smart Hub by pressing and holding the pair button on the module while pressing pair in the iZone app.
Specifications
| Entry | Description |
|---|---|
| Model number | CACD |
| Certification | AS/NZS 61058 · C-Tick N29007 |
| Power supply | 220–240VAC 50Hz (hard wired) |
| Maximum load | 1A |
| Control frequency | 433MHz |
| Operating temperature | -20°C to +50°C |
| Dimensions | H: 150mm · W: 85mm · D: 36mm (fits standard 95mm downlight hole) |
| Weight | 220 g |
Included in
Sold separately. Requires a COCBH Smart Hub.
Related parts
Documents
No documents available for this part.
Troubleshoot guide
Read more
Dimmer not responding
- Ensure the COCBH Smart Hub is powered
- Re-pair the CACD using the pair button procedure
- Check the RF antenna is screwed in and pointing up
Lights not dimming smoothly
- Verify connected globes are compatible LEDs — not ceiling fans
- Check the maximum load is not exceeded (1A)
Firmware history
No firmware — this part has no embedded software.