MINIR2.4G WiFi 2-Way Wireless Smart Switch
MINIR2.4G WiFi 2-Way Wireless Smart Switch
- Super small size: Its compact size allows it to be installed in various mounting boxes, including the smallest European standards.
- External Switch Control: Easily connects to momentary switch, door exit switch, SPDT switch, snap-action switch, and even dry contact sensors.
- Detached relay mode: MINIR4 has the "detached relay" mode, i.e. the states of the external switches and the relay are separated, so operating the external switch button does not affect the status of the relay.
- The Minir4 module is a smart switch with the gateway function of "eWeLink-Remote". The secondary devices "eWeLink-Remote", R5 and S-MATE can be added, after pairing with MINIR4, both R5 and S-MATE can act as remote controllers to control MINIR4 locally through the eWeLink-Remote signal.
- Safe and reliable: TÜV, CE, and FCC certifications ensure a safer and more reliable product.

MINIR4 is an extreme WiFi mini smart switch equipped with ESP32 chip, which turns traditional switches into smart switches, automating lights and electronic devices. The small size fits in various mounting boxes, including the smallest EU/86/120 type mounting box. MINIR4 supports external switch control and easily connects to momentary switches, door exit switches, SPDT switches, snap-action switches, and even dry contact sensors.
The MINIR4 has the "detached relay" mode, i.e. the states of the external switches and the relay are separated, so operating the external switch button does not affect the status of the relay. For example, if you open the "detach relay" mode, when you turn off the light, the smart light will not be offline and you can still use the app to control the smart lights.
MINIR4 is a smart switch with the gateway function of "eWeLink-Remote". After pairing MINIR4 can be controlled locally by S-MATE through the "eWeLink-Remote" signal and activate other devices in the smart scene.

| Brand |
SONOFF |
|---|---|
| Model |
MINIR4 |
| EAN code |
6918032900011 |
| Wi-Fi |
IEEE 802.11b/g/n 2.4GHz |
| Input |
100-240V~50/60Hz 10A Max |
| Output |
100-240V~50/60Hz 10A Max |
| Material |
PC V0 |
| Dimensions |
39.5x33x16.8mm |




