Lighting and Appliance Control
SONOFF Mini R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution. These are great because you can retain your existing “dumb” house switches, but make them smart (app control, automations, voice control) via Home Assistant. By installing ESPHome or Tasmota firmware on these devices you achieve integration with Home Assistant, Local control, and even ability to operate and create automations when Home Assistant isn’t available. Updated R3 and R4 versions are now available.
Features
- Single Gang 10A Circuits
- eWeLink APP enables you to control all SONOFF devices anywhere with one tap via iOS & Android smart phone
- DIY Mode allows replacing firmware for local only control from Home Assistant
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Configuration
DUALR3

Useful in 2-gang boxes such as bathroom light and fans.
- Controls 2 loads
- 15 Amps current rating
- Can be used to control shades and blinds
BASIC

Useful when space is abundant and accessible such as surface wiring. I use it for my street lights.
- Controls 1 load
- 10 Amps current rating
- Can be used to control shades and blinds
Sonoff THR320

Useful to control devices based on temperature and humidity – like a remote heater to prevent freezing.
- Controls 1 load
- Monitors temperature and humidity
- 20 Amps current rating
- RJ9 4P4C Interface