Ubisys S1-R Compatibility
Circuit Breaker · switch Zigbee
The Ubisys S1-R (Circuit Breaker) is a Zigbee switch / relay from Ubisys. It controls a connected load or circuit, letting you automate lighting and powered devices from your smart-home hub. It's confirmed working across 2 platforms, including Zigbee2MQTT, deCONZ. Because it speaks standard Zigbee, the Ubisys S1-R pairs with any Zigbee coordinator once it's joined to one of the supported bridges above.
Compatibility at a glance
Ubisys S1-R is a Zigbee switch from Ubisys. It is compatible with: Zigbee2MQTT, deCONZ.
| ZHA (Home Assistant) | ✗ Not supported |
| Zigbee2MQTT | ✓ Supported |
| deCONZ | ✓ Supported |
| Zigbee2Tasmota | ✗ Not supported |
| ioBroker | ✗ Not supported |
| Zigbee for Domoticz | ✗ Not supported |
| iHost | ✗ Not supported |
Where to buy the Ubisys S1-R
The Ubisys S1-R 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).
🔎 Find the Ubisys S1-R on Amazon →As an Amazon Associate, WillItPair earns from qualifying purchases. This doesn't affect what you pay.
Recommended Zigbee coordinators
The Ubisys S1-R 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 Ubisys S1-R work with Home Assistant?
It is not natively supported by Home Assistant's ZHA integration, but you can use it via Zigbee2MQTT (Z2M) if Z2M support is listed below. It also works through Zigbee2MQTT.
Is the Ubisys S1-R compatible with Zigbee2MQTT?
Yes, the Ubisys S1-R is supported by Zigbee2MQTT.
What Zigbee hub do I need for the Ubisys S1-R?
Any Zigbee coordinator paired with one of the supported bridges (Zigbee2MQTT, deCONZ) will let you use this device. A SONOFF Zigbee dongle or a ConBee II are common choices.