65/100
RECOMMENDEDmedium confidence
z For SONOFF MINIR4 Mini Extreme Wireless Smart Switch for Alexa Compatible Smart Homes
Expert Take
The SONOFF MINIR4 is an ultra-compact Wi-Fi smart switch with an ESP32 chip and detach relay mode, easily fitting small wall boxes. It offers flexible switch support and gateway functionality. Weaknesses include soldering for custom firmware, depth requirements with ERBS, and limited to resistive loads under 10A.
Pros
- Smallest size fits easily behind any standard wall switch.electronics-lab.com
- Detach relay mode enables independent control of relay and external switch.electronics-lab.com
- Built-in eWeLink-Remote gateway pairs sub-devices without extra hub.sonoff.tech
- Supports various switch types: momentary, latching, SPDT, dry contact sensors.sonoff.tech
Cons
- Custom firmware requires disassembly and moderate soldering skills.devices.esphome.io
- Vcc programming pad has protective coating that needs scratching before soldering.devices.esphome.io
- When used with ERBS, wall box depth must exceed 30mm.sonoff.tech
- Not recommended for inductive loads exceeding rated power.sonoff.tech
Expert Quality
65
Deal Score
75
Price
$129.63
Current Price
$129.63$162.04
Full Product Page
Price history, images, and seller info
Expert Reviews
Source citations and score breakdown
Smart Electronics
More products in this category