1-Gang Chrome dimmer with chrome knobs - alternative view
2-Gang Chrome dimmer with chrome knobs - alternative view
3-Gang Chrome dimmer with chrome knobs - alternative view
4-Gang Chrome dimmer with chrome knobs - alternative view

Zigbee Dimmer Switch – Brushed Chrome, Push/Rotary, No Neutral, HA, SmartThings, Hue (SM323-ZG-CHROME)

£42.24 – £116.99

UK rotary Zigbee dimmer switch on a screwless flat brush brushed chrome faceplate with a knurled chrome knob. No-neutral compatible (optional neutral connection). Push to toggle, rotate to dim – 5W to 150W LED, up to 350W incandescent. Native Zigbee 3.0: pairs with Home Assistant (Z2M / ZHA), SmartThings, Hubitat, Philips Hue Bridge, Aqara, and any other Zigbee 3.0 hub. Voice control via Alexa, Google Assistant and Apple HomeKit (through your hub’s HomeKit bridge). Every module acts as a Zigbee mesh router.

Product Variation: Actual product colour may vary slightly from the generated images shown due to lighting, screen settings, and manufacturing variations
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Description

The SM323-ZG-CHROME is the brushed chrome variant of our flagship SM323 V2 Zigbee dimmer – a screwless flat plate UK rotary dimmer with a knurled metal knob, fitted with the same proven SM323V2 PRO module behind the faceplate. Push to toggle, rotate to dim. Designed for no-neutral installations (optional neutral connection is also supported).

Native Zigbee 3.0 device that pairs directly with Home Assistant (Zigbee2MQTT / ZHA), SmartThings, Hubitat, Philips Hue Bridge, Aqara, and any other Zigbee 3.0 hub. Voice control via Alexa, Google Assistant and Apple HomeKit (through your hub’s HomeKit bridge). Every SM323-ZG module also functions as a Zigbee 3.0 mesh router, extending the range and resilience of your smart home network.

Key features

  • Protocol: Zigbee 3.0 (works with any Zigbee coordinator)
  • Dimmer type: Trailing edge (reverse phase)
  • Input voltage: 230 VAC, 50/60 Hz
  • Max LED load: 150 W (5 W minimum)
  • Max incandescent / halogen load: 350 W
  • Module dimensions: 51 × 26 × 24 mm (fits standard UK 35 mm-deep back boxes)
  • Faceplate: screwless flat plate, brushed chrome finish
  • Knob: knurled metal, chrome finish (selectable)
  • Wiring: Live only, or Live + Neutral if available. Screw terminals accept 1.0–1.5 mm² solid or stranded cable
  • No bypass capacitor required for most dimmable LED loads
  • Switch type: 2-way (retractive switch only)
  • Hubs: Home Assistant (Z2M / ZHA), SmartThings, Hubitat, Philips Hue Bridge, Aqara, Tuya Zigbee
  • Mesh routing: every module acts as a Zigbee 3.0 router

What’s in the box

  • SM323V2 PRO Zigbee dimmer module (one per gang)
  • Screwless flat plate, brushed chrome
  • Knurled metal knob in your selected colour
  • Mounting hardware

Setup and installation guides

Need just the bare PCB (no faceplate) for a retrofit? See the Zigbee Dimmer Module. Looking for other finishes? Browse the full Zigbee Dimmer Switch family in white, grey, black, brushed chrome and brushed antique brass.

Additional information

Gang count

1-gang, 2-gang, 3-gang, 4-gang
Knob colour

Antique Brass, Black, Chrome, Gold, Grey
Brand

Samotech

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