SONOFF DUALR3/DUALR3 Lite Dual Relay Two Way Power Metering Smart Switch

✅ Motor Mode – Smart Roller Shades & Curtain Motor Control
Easily upgrade electric curtains, blinds, or roller shades into smart devices. Control via app, voice, or automation for a modern smart home.

💡 Switch Mode – Dual-Channel Smart Load Control
Independently control two appliances (e.g., lights, fans, coffee makers) with one device—using app, voice, or automation.

📊 Dual-Channel Power Metering – Track Energy Usage
Monitor voltage, current, and power consumption per channel to optimize energy use. (Not available in DUALR3 Lite).

🎚 Two-Way Wall Switch Control – Flexible & Compatible
Supports 6 switch types (rocker, momentary, SPDT, etc.), allowing smart upgrades while keeping manual switch functionality.

🛡 Certified Safety & Reliability
Certified by TÜV, CE, FCC, and RoHS for safe, stable, and reliable performance.