Silent trailing-edge LED dimming and reliable on/off switching. No neutral wire needed. Works with Home Assistant, Philips Hue, SmartThings and more.
Samotech makes a full range of Zigbee dimmers and switches – from premium in-wall modules with local smart detection to budget inline Tuya modules. All use the Zigbee 3.0 protocol for fast, reliable, cloud-free control.
Every product is engineered for UK wiring standards. Most UK homes lack a neutral wire at the switch – all Samotech Zigbee devices work without one.
No neutral wire required – installs into any standard UK 2-wire circuit
Silent trailing-edge dimming – no buzz or flicker with LED bulbs
Zigbee 3.0 protocol – local control, no cloud dependency
Wide load range – supports 5W up to 400W on dimmer models
2-way wiring support – works in hallways and staircases
Fits standard 35mm back boxes – direct replacement for existing switches
Trailing-edge LED dimming, no neutral wire, compatible with all major Zigbee hubs.
Wall-mounted rotary dimmer. Silent trailing-edge LED dimming, no neutral wire, fits standard UK back boxes. White, grey and black options.
Ceiling-mounted pull cord dimmer for UK bathrooms. Zigbee 3.0 smart dimming with manual pull cord control. No neutral wire required. IP44 rated.
Zigbee 3.0 No neutral Pull cord IP44 Ceiling mount
Control two dimmable lighting circuits independently from a single in-wall module. Same trailing-edge dimming in a compact 2-channel form factor.
Zigbee 3.0 Needs neutral 2-channel Trailing-edge Energy monitoring
In-wall or junction box module — keep any existing faceplate. Single-channel 400W or 2-channel for independent circuit control.
Control LED strip lighting and luminaires directly from your Zigbee hub. Compatible with Home Assistant, Philips Hue and every major Zigbee 3.0 platform.
Compact inline Zigbee controller for 6–24V DC LED strips. Dim your LED lighting directly from Home Assistant, Hue or any Zigbee 3.0 hub. No neutral wire needed at the controller.
Mains-powered Zigbee LED driver for tunable white (CCT) LED lighting. Precise dimming from 0.01–100% with linear or logarithmic curves. Compatible with Hue, Home Assistant and SmartThings.
5-channel Zigbee LED driver for full-colour RGB+CCT LED strips. Control colour, colour temperature and brightness independently. Up to 65W output with adjustable current via NFC.
On/off switching with smart detection, energy monitoring, and no neutral wire required.
Single-channel in-wall switch module with automatic switch-type detection. Works with toggle and momentary switches. Fits junction boxes and back boxes.
Control two lighting circuits independently from a single module. Same smart detection and energy monitoring as the SM308-S, in a compact dual-channel form factor.
Need Zigbee control on a budget? These Tuya-based inline modules and wall switches offer good platform compatibility at a lower price point.
Mini inline Tuya Zigbee modules designed to fit inside UK wall switch boxes or ceiling roses. Separate switch and dimmer variants available.
Tuya Zigbee wall switches compatible with both neutral wire and single live wire configurations. No bypass required. Simple UK socket-size faceplate.
Budget modules use Tuya firmware and are compatible with Tuya/Smart Life, Home Assistant (via Zigbee2MQTT or ZHA), and other Zigbee 3.0 hubs. For the widest platform compatibility and dedicated UK support, the SM-series modules are recommended.
All Samotech Zigbee products use the open Zigbee 3.0 standard — compatible with every major smart home hub.
| Platform / Hub | SM323 Dimmer | SM309-S Module | SM308-S Switch | Tuya Inline |
|---|---|---|---|---|
| Home Assistant (ZHA) | ✓ Full | ✓ Full | ✓ Full | ✓ Full |
| Home Assistant (Zigbee2MQTT) | ✓ Full | ✓ Full | ✓ Full | ✓ Full |
| Philips Hue Bridge | ✓ Full | ✓ Full | ✓ Full | ✓ Partial |
| Samsung SmartThings | ✓ Full | ✓ Full | ✓ Full | ✓ Full |
| Amazon Echo (4th gen+) | ✓ Full | ✓ Full | ✓ Full | ✓ Full |
| Hubitat Elevation | ✓ Full | ✓ Full | ✓ Full | ✓ Full |
| Tuya / Smart Life | ✓ Full | ✓ Full | ✓ Full | ✓ Native |
| Apple HomeKit | ✓ Via hub | ✓ Via hub | ✓ Via hub | ✓ Via hub |
Most UK homes have 2-wire lighting circuits (no neutral at the switch). All Samotech Zigbee products work with both configurations.
The module draws a small trickle current to power its electronics. No rewiring needed — swap your existing switch.
Connecting the neutral improves stability at very low LED wattages and removes the need for a bypass capacitor.
Important: Always isolate the circuit at the consumer unit before working on electrical wiring. Consult a qualified electrician if unsure. All Samotech modules are designed for installation in accordance with UK wiring regulations (BS 7671).
Switch modules support any load. Dimmer modules require dimmable bulbs.
Best choice for dimmers. 5W–350W range.
Excellent dimming. Vintage look.
Full compatibility. Smooth range.
Fully supported.
Will flicker on dimmer. Fine on switch module.
Conflicts with dimmer control. Use switch module instead.
Not supported by dimmer modules.
Not supported. Use smart relay.
No. All SM-series dimmers and switches work without a neutral wire, making them compatible with the majority of UK homes which use 2-wire lighting circuits.
Home Assistant (ZHA and Zigbee2MQTT), Philips Hue Bridge, Samsung SmartThings, Amazon Echo (4th gen+), Hubitat Elevation, Tuya/Smart Life, and any Zigbee 3.0-compatible gateway. Apple HomeKit is supported via Home Assistant or a compatible Hue bridge.
A dimmer module (SM323, SM309-S) adjusts light brightness from 0–100% and requires dimmable LED, halogen or incandescent bulbs. A switch module (SM308-S, SM308-2CH) provides on/off control only but works with any bulb type including non-dimmable LEDs and smart bulbs.
Yes. The SM323, SM309-S, SM308-S all support 2-way wiring. The Samotech module replaces one switch; the second position uses a standard retractive or toggle switch.
SM-series modules (SM308, SM309, SM323) are Samotech’s products with dedicated UK support and the widest platform compatibility. The Tuya inline modules are budget-friendly third-party Tuya hardware sold by Samotech – they work well with Tuya/Smart Life and Home Assistant but may have fewer advanced features.
Yes. Compatible hubs include Philips Hue Bridge, Amazon Echo 4th gen+, a Home Assistant server with a USB Zigbee coordinator, Hubitat Elevation, and Samsung SmartThings hub.
Since 2020, Samotech has been developing Zigbee products – making it one of the longer-established Zigbee brands in the UK, with years of real-world installations behind every product.
Our Wi-Fi range fits easily into your existing home setup — no hub required.
View Wi-Fi dimmers & switches →Works natively with Apple Home, Google Home and Alexa — simultaneously, no hub required.
View Matter dimmers & switches →
