Sonoff MINIR4 (Extreme) Switch, 2-Pack (MINIR4 2Pack)

SONOFF MINIR4 (Extreme) Switch, 2-Pack
The SONOFF MINIR4 is a compact Wi-Fi switch that lets you turn traditional electrical installations into smart home components. The device enables the automation of lighting and other electrical devices, providing convenient control via an app and voice assistants. With dimensions of just 39.5 × 33 × 16.8 mm, the module fits easily into various electrical boxes, even those with limited space. It is 40% smaller than the MINIR2 model and 60% smaller than the MINIR3, making installation easier even in the smallest standard European junction boxes. The housing, made of PC V0 material with the highest flame-retardant rating, enhances resistance to high temperatures, and the relay used is rated for up to 100,000 switching cycles.


Efficient Operation and Broad Compatibility
At the heart of the device is a dual-core ESP32 chip, ensuring fast and stable operation as well as efficient support for automation functions. The MINIR4 works with doorbell buttons, classic light switches, SPDT switches, exit buttons, and sensors with potential-free contacts, making it easy to integrate into both new installations and existing control systems.


Smart Scenes and Convenient Control
The switch can work with motion sensors, door and window sensors, and other smart home devices to create advanced automation scenarios, such as automatically turning on the lights when motion is detected or a door is opened. It supports time schedules, countdowns, and recurring timers. When paired with SONOFF R5 or S-MATE devices, they can function as local remote controls, communicating with the MINIR4 via the eWeLink-Remote signal. Additionally, the device works with Amazon Alexa and Google Home voice assistants.


Flexible configuration and protection after a power outage
The MINIR4 is equipped with Detach Relay mode, which separates the state of the connected switch from the state of the relay, ensuring that operating the physical switch does not affect the operation of the device controlled by the module. The switch also offers a delayed startup function after power is restored, which helps reduce the risk of high inrush currents resulting from the simultaneous startup of multiple loads.


Integration with Home Assistant and cloud services
The MINIR4 can be integrated with the Home Assistant platform, expanding smart home automation capabilities. Additionally, integration with eWeLink Web and IFTTT as part of the eWeLink Advanced plan allows you to create more advanced scenarios.



Included in the package
SONOFF MINIR4 Switch x2 User Manual

 



Manufacturer Sonoff
Model MINIR4
Input Voltage 100–240 V~, 50/60 Hz, 10 A max.
Output voltage 100–240 V~, 50/60 Hz, 10 A max.
Maximum power 2400 W
Wi-Fi connectivity IEEE 802.11 b/g/n 2.4 GHz
Operating temperature –10°C to 40°C
Operating humidity 5–95% RH, non-condensing
Housing material PC V0
Dimensions 39.5 × 33 × 16.8 mm