SONOFF MINI ONE Matter Over WiFi Smart Switch | MINI-1GS
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【16A High-Power Support】Supports loads up to 16A, making it suitable for high-power applications such as storage water heaters and electric underfloor heating.
【Matter-Compatible Connectivity】Works seamlessly with Apple Home, Alexa, SmartThings, Home Assistant, Google Home, and other Matter-enabled ecosystems.
【Open API for Flexible Integration】Access device data and controls via HTTP (JSON-RPC 2.0), WebSocket, and MQTT. Integrate with OpenHAB and other open-source platforms for customized automation.
【Local Web Control】Control and manage the device directly through a local browser—no app or cloud connection required, with faster response and greater privacy.
【Compact & Safe】Fits EU-standard round boxes and 86/120-type wall boxes. Built-in overheat protection automatically cuts power when excessive temperatures are detected.
Technical details, troubleshooting or setup tips? Access the MINI-1GS knowledge center for all the info you need.
Easier Local Setup.
Smarter Local Control.
SONOFF Matter over WiFi Smart Switch —
MINI ONE (Matter over WiFi) | MINI-1GS
Smartify Your Home Appliances
Equipped with various switching modes, the device ensures compatibility with the user's original physical switches, thereby enabling a more cost-effective retrofit.
*A wall box depth of 60 mm is recommended.
Engineered for Safe, Reliable Operation
Designed with premium components and built-in protections to ensure safe operation and long-term reliability.
SONOFF 'OpenEdge' Console
Configure and control your device directly from a web browser on your local network. Reduce cloud dependency while enjoying faster local access and enhanced privacy.
Home Assistant Integration via MQTT Discovery
Connect your device to Home Assistant using MQTT Discovery for device settings, automation, and seamless smart home integration.
Open API for Unlimited Possibilities
Supports JSON-RPC 2.0 via HTTP, WebSocket, and MQTT for accessing device data and control functions.
Never Worry About Smart Lights Going Offline
With the detach relay enabled, smart lights won't lose power when the wall switch is turned off, allowing them to remain smart at all times.
One Switch, Multiple Actions
Detach Relay unlocks more possibilities for your smart home.
Worried about damage from sudden power restoration after an outage? Delay power-on is your solution, preventing harm from high currents when multiple loads turn on simultaneously.
Smarter Control, Simpler Living
Control devices remotely, use voice commands, create schedules, and build smart automations that fit your daily routine.
Voice Control
Smart Timer
Smart Scene
Perfectly Compatible with the Matter Ecosystem
With a wider working coverage! MINI-1GS supports joining the Matter ecosystem, you can integrate it into your usual apps, such as Apple Home, Google Home, and Alexa.
Works Perfectly with Apple Ecosystem
— Fully Supports Siri, iPhone, iPad and Apple Watch.
Feature Overview
Product Comparison
- Matter Bridge: Bridge-M, ZBBridge-U, iHost, Cube OS with SONOFF Dongle
- This function requires adding the device to the eWeLink app and syncing it to third-party platforms through cloud-to-cloud integration.
Wiring Instructions
*The two L-out terminals are parallel. If you connect a load to each of them, both loads will be switched on and off simultaneously.
Compatible Mounting Box Sizes
Specification
Specs & User Manual
MINI-1GS is a smart switch designed for flexible control and seamless smart home integration. With Matter support, it works across major smart home ecosystems, while open APIs enable deeper integration with automation platforms. Local Web control provides direct access without an app or cloud connection. Supporting loads up to 16A, it is suitable for high-power applications such as water heaters and electric underfloor heating. Its compact design fits common EU wall boxes, with built-in overheat protection for added safety.
User Manual (PDF)MINI Extreme Series Gen5
MINI ONE (Matter over WiFi Version)
Matter over WiFi Smart Switch
16A 100-240V~ 50/60Hz Max Resistive load μ
3840W
16A
IEEE 802.11 b/g/n 2.4GHz
Value
27.5g
39.5×33×16.8mm
White+Orange
PC
18 AWG to 14 AWG (0.75 mm² to 2.5 mm²) SOL/STR copper conductor only
Indoor concealed installation
-10℃ ~ 40℃
10%~90% RH, non-condensing
2APN5-MINI1GSP
CE/RoHS/FCC
FAQ
1. Does MINI-1GS Require a Neutral Wire?
Yes, the MINI-1GS does require a neutral wire for installation.
2. What's the maximum load MINI-1GS can support?
MINI-1GS supports a maximum load of 16A, suitable for most household lighting and appliances. Always ensure the connected device is within the rated capacity.
3. Can I use MINI-1GS with my existing wall switch?
Absolutely! MINI-1GS is designed to retrofit behind your existing wall switch, allowing manual and smart control at the same time.
4. Why does this single-channel device have two L Out terminals?
The two L Out terminals are internally connected to the same relay output terminal. They belong to the same output channel and do not increase the number of controlled channels. This design provides greater flexibility for load connection and easier installation.
- Support Multiple Load Connections
Both L Out terminals are controlled by the same relay, allowing users to connect multiple loads separately while enabling synchronized ON/OFF control.
- Provide More Flexible Wiring Space
The dual L Out terminal design improves wiring flexibility, especially when using larger wire gauges (such as 2.5 mm²).
Compared with a single output terminal, multiple terminals help avoid common wiring issues caused by connecting multiple thick wires in the same position, including:
- Wires being squeezed together;
- Limited terminal space;
- Insufficient bending space;
- Difficult installation and maintenance.
Users can arrange the connection of N, L, and L Out wires according to the actual installation environment, allowing a cleaner and more convenient wiring layout while improving installation efficiency.