SONOFF MINI R2 WiFi Smart Switch – 10A
The SONOFF MINI R2 is a compact WiFi smart switch designed to convert traditional electrical switches into smart switches. It allows users to remotely control lighting and electrical appliances through the eWeLink mobile app, voice commands, or existing wall switches.
With its small size, the MINI R2 can be installed inside compatible wall switch boxes, making it an ideal solution for smart home automation without replacing existing switches.
Key Features
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WiFi Remote Control: Turn connected devices ON/OFF from anywhere using the eWeLink app.
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Voice Control: Compatible with Amazon Alexa and Google Assistant.
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External Switch Support: Works with compatible rocker switches and push-button switches.
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Smart Scheduling: Set timers, countdowns, and automatic ON/OFF schedules.
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Compact Design: Fits inside suitable electrical wall boxes.
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DIY Mode: Supports local control through compatible HTTP API commands.
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LAN Control: Supports local network control when configured.
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Smart Scenes: Create automated routines with other compatible eWeLink devices.
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10A Switching Capacity: Suitable for compatible lighting and electrical loads.
Technical Specifications
| Parameter |
Specification |
| Brand |
SONOFF |
| Model |
MINI R2 (MINIR2) |
| Product Type |
WiFi Smart Switch Module |
| Input Voltage |
AC 100–240V, 50/60Hz |
| Output Voltage |
AC 100–240V, 50/60Hz |
| Maximum Current |
10A |
| Maximum Resistive Load |
2200W at 220V AC |
| Wireless Connectivity |
WiFi 2.4GHz |
| WiFi Standard |
IEEE 802.11 b/g/n |
| WiFi Security |
WPA/WPA2 |
| Mobile Application |
eWeLink |
| Voice Assistant Support |
Amazon Alexa, Google Assistant |
| External Switch Support |
Yes |
| DIY Mode |
Supported |
| Dimensions |
42.6 × 42.6 × 20mm |
| Installation |
In-wall / Electrical Enclosure |
Pin Configuration and Wiring
| Terminal |
Function |
| L IN |
AC Live Input |
| N IN |
AC Neutral Input |
| L OUT |
Switched Live Output |
| N OUT |
AC Neutral Output |
| S1 |
External Switch Connection |
| S2 |
External Switch Connection |
Connection Example:
- Connect the AC live wire to L IN.
- Connect the AC neutral wire to N IN.
- Connect the electrical load to L OUT and N OUT.
- Connect a compatible external wall switch between S1 and S2.
- Configure the device using the eWeLink mobile app.
Applications
- Smart Home Lighting Control
- Remote Appliance Switching
- Smart Office Automation
- WiFi-Controlled Electrical Circuits
- Automated Lighting Schedules
- Smart Home DIY Projects
- Traditional Wall Switch Upgrades
Important Notes
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Electrical Safety: Installation involves mains voltage and must be performed by a qualified electrician.
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Neutral Wire Required: The module requires both live and neutral connections.
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Maximum Load: 10A for suitable resistive loads. Inductive and motor loads may require lower ratings.
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WiFi Compatibility: Supports 2.4GHz WiFi only; 5GHz WiFi is not supported.
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External Switch Wiring: S1 and S2 must only be connected according to the manufacturer's instructions. Do not connect mains voltage directly to these terminals.
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Energy Monitoring: Not supported by the SONOFF MINI R2.
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Installation: Use a suitable electrical enclosure and follow local electrical safety regulations.
Package Includes
