Sonoff Mini R4 - Extreme Wi-Fi Smart Switch

The Sonoff MINIR4 is a WiFi smart switch equipped with an ESP32 chip.
It can turn traditional switches into smart switches, automating lights and electronic devices.
Its tiny size allows it to fit in various mounting boxes, including the smallest EU-type/86 type/120 type mounting box.
MINIR4 supports external switch control and can easily connect to momentary switches, door exit switches, SPDT switches, latching switches, and dry contact sensors.
It has a "detach relay" mode that separates the states of external switches and the relay.
MINIR4 also functions as a smart switch with the gateway function of "eWeLink-Remote", enabling control through the "eWeLink-Remote" signal.
It can trigger other smart devices in the smart scene.

Features

- Super Tiny Size: Compact design allows installation in various mounting boxes, including the smallest European standard
- External Switch Control: Can connect to different types of switches such as momentary switch, door exit switch, SPDT switch, latching switch, and dry contact sensors
- Detach Relay Mode: Separates the states of external switches and relay, ensuring that operating the external switch button won't affect the relay state
- eWeLink-Remote Control: Functions as a smart switch with the gateway function of "eWeLink-Remote". Allows control through the eWeLink-Remote signal
- Safe & Reliable: TÜV, CE, and FCC certifications ensure safety and reliability

Specifications

- Brand: SONOFF
- Model: MINIR4
- Wi-Fi: IEEE 802.11b/g/n 2.4GHz
- Input: 100-240V~50/60Hz 10A Max
- Output: 100-240V~50/60Hz 10A Max
- Casing Material: PC V0
- Dimension: 39.5x33x16.8mm
- Chip: ESP32
- Mounting Box Compatibility: EU-type/86 type/120 type
- Switch Compatibility: Momentary switches, door exit switches, SPDT switches, latching switches, dry contact sensors
- Relay Mode: "Detach relay" mode
- Gateway Function: "eWeLink-Remote" control
- Certifications: TÜV, CE, FCC