SONOFF MINIR4M 1-Channel WiFi Smart Switch AC Relay 100–240V / 10A

Smart 1-channel switch (relay) for electrical devices. Supports remote control via 2.4 GHz Wi-Fi; suitable for various household appliances; Matter compatible.

The SONOFF smart home system lets you control electrical appliances remotely using the eWeLink app, or by voice via Amazon Alexa and Google Home. You can create scenarios, group devices (switch multiple devices on/off with one tap), set timers and schedules, monitor device status in real time, and share access. Link eWeLink with IFTTT to extend your automation options. Thanks to configurable local LAN support, the SONOFF system can work without a cloud server.

Features

• Remote control via eWeLink (Android, iOS), or pair with Matter and use Matter-compatible apps.

• Matter-certified for seamless compatibility with platforms such as Alexa, Apple Home, and Google Home.

• Relay signal via 2.4 GHz Wi-Fi (5 GHz not supported). LAN mode supported.

• R4 version: improved design quality; ESP32 processor with Bluetooth support.

• MINI R4 (also known as Sonoff Mini Extreme) supports external switch control. Easily connects to a momentary switch, door exit switch, SPDT switch, latching switch, and even dry contact sensors.

• Connect a pair of 2-way switches to control a downstairs light from upstairs.

• When used with Sonoff S-MATE, MINIR4 can be locally controlled via the eWeLink-Remote signal up to 50 m (open space) and can trigger other smart devices in scenes. S-MATE sold separately.

• Detach Relay mode: external switch state and relay state are separated, so operating the external switch won’t affect the relay state. The external switch can still trigger a smart scene or a device group.

• Supports on/off, power-on behavior (on/off/last state memory), smart scenes (auto), and auto on/off functions.

• Allows setting a power-on delay after an outage to help protect the network from overload.

• Compact design: 40% smaller than MINIR2 and 60% smaller than MINIR3. Extremely small size (approx. 33 × 40 mm) fits even small EU type/type 86/type 120 junction boxes.

• Made of flame-retardant PC plastic, V0 class.

• Can be combined with other products to expand smart home scenarios.

Specifications

• Compatible with: Sonoff S-MATE, Sonoff R5

• Voltage: AC 100–240 V

• Max current: 10 A

• Frequency: 50/60 Hz

• Wi-Fi: 2.4 GHz, IEEE802.11 b/g/n

• Channels: 1

• App: eWeLink (Android, iOS)

• eWeLink-Remote range: up to 50 m (open space)

• Works with: Matter, Amazon Alexa, Google Assistant, Google Home, Apple Home, SmartThings

• Housing material: PC V0 (flame-retardant)

• Operating temperature: −10°C to +40°C

• Humidity: 5%–95% (non-condensing)

• Dimensions: 39.5 × 33 × 16.8 mm

• Color: white

• Certifications: CE / FCC / RoHS / TUV