Samotech SM308 Compatibility
AC Switch · switch Zigbee
The Samotech SM308 (AC Switch) is a Zigbee switch / relay from Samotech. It controls a connected load or circuit, letting you automate lighting and powered devices from your smart-home hub. It's confirmed working across 3 platforms, including ZHA (Home Assistant), Zigbee2MQTT, deCONZ. Because it speaks standard Zigbee, the Samotech SM308 pairs with any Zigbee coordinator once it's joined to one of the supported bridges above.
Compatibility at a glance
Samotech SM308 is a Zigbee switch from Samotech. It is compatible with: ZHA (Home Assistant), Zigbee2MQTT, deCONZ.
| ZHA (Home Assistant) | ✓ Supported |
| Zigbee2MQTT | ✓ Supported |
| deCONZ | ✓ Supported |
| Zigbee2Tasmota | ✗ Not supported |
| ioBroker | ✗ Not supported |
| Zigbee for Domoticz | ✗ Not supported |
| iHost | ✗ Not supported |
Where to buy the Samotech SM308
The Samotech SM308 is widely available on Amazon in the US, UK, Canada and across Europe. Prices and stock vary by region — the link below opens results for your local Amazon store.
⚡ Check your region: in-wall devices follow local wiring standards — pick the version sold for your country (US/UK/EU).
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Recommended Zigbee coordinators
The Samotech SM308 needs a Zigbee coordinator (USB stick) to join your network. These are the ones we'd buy:
As an Amazon Associate, WillItPair earns from qualifying purchases. This doesn't affect what you pay.
Frequently asked questions
Does the Samotech SM308 work with Home Assistant?
Yes. The Samotech SM308 is supported in Home Assistant — natively through the ZHA integration. It also works through Zigbee2MQTT.
Is the Samotech SM308 compatible with Zigbee2MQTT?
Yes, the Samotech SM308 is supported by Zigbee2MQTT.
What Zigbee hub do I need for the Samotech SM308?
Any Zigbee coordinator paired with one of the supported bridges (ZHA (Home Assistant), Zigbee2MQTT, deCONZ) will let you use this device. A SONOFF Zigbee dongle or a ConBee II are common choices.