Zemismart SOS Compatibility
SOS Button · remote Zigbee
The Zemismart SOS (SOS Button) is a Zigbee wireless remote / button from Zemismart. It lets you trigger scenes and control devices with a physical press — no wiring required, runs on a coin-cell battery. It's confirmed working across 4 platforms, including ZHA (Home Assistant), Zigbee2MQTT, deCONZ and more. Because it speaks standard Zigbee, the Zemismart SOS pairs with any Zigbee coordinator once it's joined to one of the supported bridges above.
Compatibility at a glance
Zemismart SOS is a Zigbee remote from Zemismart. It is compatible with: ZHA (Home Assistant), Zigbee2MQTT, deCONZ, ioBroker.
| ZHA (Home Assistant) | ✓ Supported |
| Zigbee2MQTT | ✓ Supported |
| deCONZ | ✓ Supported |
| Zigbee2Tasmota | ✗ Not supported |
| ioBroker | ✓ Supported |
| Zigbee for Domoticz | ✗ Not supported |
| iHost | ✗ Not supported |
Where to buy the Zemismart SOS
The Zemismart SOS 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.
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Recommended Zigbee coordinators
The Zemismart SOS 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 Zemismart SOS work with Home Assistant?
Yes. The Zemismart SOS is supported in Home Assistant — natively through the ZHA integration. It also works through Zigbee2MQTT.
Is the Zemismart SOS compatible with Zigbee2MQTT?
Yes, the Zemismart SOS is supported by Zigbee2MQTT.
What Zigbee hub do I need for the Zemismart SOS?
Any Zigbee coordinator paired with one of the supported bridges (ZHA (Home Assistant), Zigbee2MQTT, deCONZ, ioBroker) will let you use this device. A SONOFF Zigbee dongle or a ConBee II are common choices.