Third Reality 3RSS009Z Compatibility

Smart Switch Gen3 · remote Zigbee

Third Reality 3RSS009Z — Smart Switch Gen3

The Third Reality 3RSS009Z (Smart Switch Gen3) is a Zigbee wireless remote / button from Third Reality. 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 2 platforms, including ZHA (Home Assistant), Zigbee2MQTT. Because it speaks standard Zigbee, the Third Reality 3RSS009Z pairs with any Zigbee coordinator once it's joined to one of the supported bridges above.

Compatibility at a glance

Third Reality 3RSS009Z is a Zigbee remote from Third Reality. It is compatible with: ZHA (Home Assistant), Zigbee2MQTT.

ZHA (Home Assistant)✓ Supported
Zigbee2MQTT✓ Supported
deCONZ✗ Not supported
Zigbee2Tasmota✗ Not supported
ioBroker✗ Not supported
Zigbee for Domoticz✗ Not supported
iHost✗ Not supported

Where to buy the Third Reality 3RSS009Z

The Third Reality 3RSS009Z 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.

🔎 Find the Third Reality 3RSS009Z on Amazon →

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Recommended Zigbee coordinators

The Third Reality 3RSS009Z needs a Zigbee coordinator (USB stick) to join your network. These are the ones we'd buy:

🟢SONOFF Zigbee 3.0 USB Dongle PlusMost popular all-rounder — works with ZHA, Zigbee2MQTT & moreView on Amazon →Also on AliExpress →
🏠Home Assistant Connect ZBT-1Official Home Assistant coordinator (formerly SkyConnect)View on Amazon →Also on AliExpress →
🔵ConBee IIRock-solid choice for deCONZ / Phoscon setupsView on Amazon →

As an Amazon Associate, WillItPair earns from qualifying purchases. This doesn't affect what you pay.

Frequently asked questions

Does the Third Reality 3RSS009Z work with Home Assistant?

Yes. The Third Reality 3RSS009Z is supported in Home Assistant — natively through the ZHA integration. It also works through Zigbee2MQTT.

Is the Third Reality 3RSS009Z compatible with Zigbee2MQTT?

Yes, the Third Reality 3RSS009Z is supported by Zigbee2MQTT.

What Zigbee hub do I need for the Third Reality 3RSS009Z?

Any Zigbee coordinator paired with one of the supported bridges (ZHA (Home Assistant), Zigbee2MQTT) will let you use this device. A SONOFF Zigbee dongle or a ConBee II are common choices.