Sonoff Basic R4 WiFi Smart Switch DIY

Product Features:
Matter-Ready Design
Built on ESP32 and designed for future firmware updates to support Matter for seamless integration with Apple Home, Google Home, Alexa, and more.
Remote & Voice Control
Control devices via the eWeLink app or with Amazon Alexa and Google Assistant.
Multi-Control Support
Compatible with rocker switches, push buttons, and detached switch mode for flexible setups.
Power Handling
Supports loads up to 10A / 2200W, perfect for lights, fans, heaters, and most home devices.
Enhanced Safety
Built-in TVS (surge protection) ensures stability in harsh electrical environments.
Offline LAN Control
Operate devices via local network even without internet—ideal for reliable automations.
Smart Scenes & Automation
Create schedules, trigger-based automations, and smart scenes within the eWeLink ecosystem or via Home Assistant.
Compact & Easy Installation
Minimalist design fits behind wall switches or inside electrical boxes.