Zigbee Button Cord Dimmer

(11 customer reviews)

£19.99 excl. VAT

Upgrade your living space with the SM315 Zigbee Cord Dimmer and integrate your favorite floor lamp into your Zigbee Smart Home ecosystem. By swapping out your old cord dimmer, the SM315 offers both manual and remote control functions for your floor or table lamp. Whether you desire automated routines or simply wish to control your lamp via a smartphone app, the SM315 has you covered.

Designed to work flawlessly with both incandescent/halogen bulbs and dimmable LED retrofit bulbs, the dimmer can handle up to 100W. However, note that a minimum load of 10W is essential to ensure the dimmer functions correctly; anything less might result in potential issues.

The package comes with comprehensive fitting instructions to guide you through the installation process. For safety purposes, always ensure your mains are switched off prior to installation. If in doubt or unfamiliar with electrical tasks, it’s always recommended to consult or hire a qualified electrician.

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SKU: SM315 Categories: , Tag:


Power range 10-100W @ 220-240V
Type of load LED Retrofit – Incandescent – Halogen
Dimming Rotary
Wireless Connection Zigbee 3.0
Cables section 0.75mm2
Dimension 97 x 25 x 40mm
Weight 40g
Compatibility Amazon Echo Plus, Echo Studio, Echo Show 2Gen, Philips Hue, Samsung SmartThings, Tuya SM310, Home Assistant

Additional information

Weight 40 g
Dimensions 10 × 2.5 × 4 mm


SM315 ZIGBEE cord dimmer

11 reviews for Zigbee Button Cord Dimmer

Based on 11 reviews
1-10 of 11 reviews
  1. Item works really well

  2. Build quality and electrical safety is bad. The unit makes a constant whining noise

  3. Having Problems integrating into ZigBee network. Each time I add it, it gets unavailable after a few minutes. But might be an user issue, not product issue.

  4. It works perfectly, I’m not giving 5 stars just because of how it looks. It’s bulky and design and materials are cheap, but it’s the only one of its kind I could find. Would have been nice to have some choice of colour, even just a white option.

  5. Works great. Paired with Philips Hue straight away. Minimum dimmer adjuster works well. Note screws hidden under sticky feet.

  6. These are really great! I have been finding ways of hiding SM309s in the body of table lamps to add Zigbee control, but these seem to work just as well and can just be added to the cord. I will be using these from now on.

    They are considerably bigger than I expected, but at least I don’t have to find a space inside the lamps anymore.

    It would be nice if there was a white version too..

  7. Larger than expected.

  8. Seems well-made and paired easily. I’m using it to drive two 4w bulbs, and they flicker on full so may have to change them to better compatible ones.

  9. This was the device which solved my better halves avoidance of HA. Changing her lamp switch, to this great dimmer has stopped her unplugging the lamp, which before had a smart bulb. What can I say, she just likes physical switches. I’ll be ordering some more of these when I can, great devices!

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