Is ZBMINI R2 Smart Switch Relay Compatible with Samsung SmartThings?
This installation carries line voltage capable of causing severe electric shock, injury, or fire. Disconnect power at the breaker before wiring, verify with a non-contact voltage tester, and consult a qualified electrician if you are not confident working with mains circuits. Do not rely on this page as your only reference — confirm terminal assignments against the manufacturer's own documentation.
Electrical Specifications
Always confirm pin assignments against the manufacturer datasheet before wiring.
Compatibility Overview
The SONOFF ZBMINI R2 Smart Switch Relay is natively supported on Samsung SmartThings using official Zigbee Edge Drivers. It enables local in-wall switch control behind existing light switches.
Wiring
Terminal assignments for this device
Terminal diagram not shown.
This device carries mains voltage, and its terminal markings vary by model and revision. Publishing a generic AC terminal diagram here would risk you wiring live conductors from a drawing that does not match the part in your hand — so we do not print one. Use the manufacturer's own installation sheet for terminal identification.
Technical Specification Matrix
| Feature / Attribute | Specification / Status |
|---|---|
| Hardware Protocol | Zigbee 3.0 |
| Bridge Required | NO |
| Border Router Needed | SmartThings Station / Hub v3 |
| Hardware Capabilities & Peripherals | Switch Binary State Power-on Restore State External Switch Mode Discovered by the integration at pairing time. Which of these appear depends on your integration and its version. |
| Pairing Complexity | Plug-and-Play |
| Factory Reset Instruction | Press and hold the pairing button for 5 seconds until the green LED blinks rapidly. |
Step-by-Step Pairing Guide
Factory Reset Device
Press and hold the pairing button for 5 seconds until the green LED blinks rapidly.
Initialize Pairing Mode on Samsung SmartThings
Open Samsung SmartThings administration console, navigate to Integrations / Add Device, and start pairing scanner.
Confirm Entity Binding & State Verification
Verify that primary entities (Switch Binary State, Power-on Restore State, External Switch Mode) report live state changes inside Samsung SmartThings.
Report an Error or Share What You Found in Practice
Does the reset sequence not work, an entity not appear, or the compatibility verdict not match what you see with ZBMINI R2 Smart Switch Relay? Report a correction to our index.