Turn ordinary lighting and electrical devices into part of a smart home with the Sonoff MINIR4M switch. This compact Wi‑Fi module with Matter certification offers wide compatibility (Apple Home, Google Home, Amazon Alexa) and, thanks to its extra-small dimensions, easily fits even into smaller junction boxes. The package contains 4 pieces.
Matter: one platform for the entire smart home
Matter certification enables adding the device to eWeLink as well as direct pairing using a Matter code in apps such as Apple Home, Google Home, or Amazon Alexa. This makes it easy to connect devices from different brands and control them from one place.
Ultra-compact design for junction boxes
With dimensions of 39.5 × 33 × 16.8 mm, the module easily fits even into smaller wall boxes and is ideal for upgrading existing wiring without major modifications.
Flexible control, automation, and safer operation
Use Detach Relay for independent behavior of the external switch and the relay, set schedules, timers, and smart scenes with sensors. The delayed power-on after a power outage function helps reduce the risk of high inrush currents when multiple devices turn on at the same time.
Sonoff MINIR4M (Extreme) is a smart switching module that you can easily install into your electrical wiring to gain convenient control of lights or other circuits via an app or voice assistants. Thanks to the Matter standard, you can easily integrate it into a multi-platform smart home and manage devices from a single place.
An additional advantage is local communication within the home network, which brings faster response times and higher reliability. The module supports various types of external switches and enables automation as well as advanced relay behavior settings.
Key benefits:
- Matter certification and compatibility with Apple Home, Google Home, and Amazon Alexa
- 2.4 GHz Wi‑Fi for easy connection to the home network
- Miniature dimensions suitable even for smaller wall boxes
- Support for multiple switch types (e.g., standard wall switches, doorbell push buttons, SPDT)
- Detach Relay function – separates the state of the external switch from the state of the relay
- Timers, scheduling, repeating scenarios, and smart scenes with additional sensors
- Delayed power-on after a power outage to limit inrush currents
- Flame-retardant PC V0 enclosure and long relay lifetime
Specifications
- Manufacturer
- Sonoff
- Model
- MINIR4M
- Microcontroller (MCU)
- ESP32-C3FN4
- Rated voltage
- 100–240 V~, 50/60 Hz, max. 10 A
- Maximum power
- 2400 W at 240 V
- Wireless connectivity
- Wi‑Fi IEEE 802.11 b/g/n 2.4 GHz
- Weight
- 26.7 g
- Dimensions
- 39.5 × 33 × 16.8 mm
- Color
- White
- Enclosure material
- PC V0
- Operating temperature
- -10 °C to 40 °C
- Operating humidity
- 5–95% relative humidity, non-condensing