Wi-Fi Smart Switch Module - Sonoff MINI R4

With this Sonoff Mini Extreme (Mini R4) smart switch you can control electrical devices up to 10A, using the eWeLink app or through assistants such as Google Home or Amazon Alexa. In addition, you can combine it with an R5 to enjoy remote control using physical wireless buttons or an S-MATE to control it using your old wall buttons.

Smart Switch:
This smart relay module, equipped with an EPS32 chip, is distinguished by its small size, which makes it more convenient to use, fitting into various mounting boxes, including the smallest ones (EU/86/120). With this device you can automate lighting and electrical devices, transforming your home into a Smart Home.

High compatibility:
The Sonoff Smart Switch features great compatibility. It can be easily connected to various types of switches, such as door switch, rocker switch, momentary switch, SPDT switch, and even current-free sensors. What’s more, it allows you to easily create smart scenes as the switch can work with motion sensors, door and window sensors, or other home automation functions.

Easy to control:
After pairing with MINIR4, both R5 and S-MATE can act as remote controllers to control MINIR4 locally via the eWeLink-Remote signal. But you can also set timers to turn your appliances on/off automatically; or control it using voice commands, via Alexa or Google Home.

Specifications:
- Model: MINIR4
- Input: 100-240V - 50/60Hz 10A Max
- Output: 100-240V - 50/60Hz 10A Max
- MCU: ESP32-D0WD-V3
- Wi-Fi: IEEE 802.11b/g/n 2.4GHz
- Bluetooth: V4.2
- Controllable by eWeLink-Remote: Yes
- App: eWeLink - Smart Home
- Application operating systems: Android and iOS
- Case material: PC VO
- Connection form: N and L
- Certifications: CE/FCC/RoHS/SRRC/TUV/ISED
- Dimensions: 39.5 x 33 x 16.8 mm

Connection diagrams:

Dimensions: