Sonoff DUALR3
Sonoff DUALR3
68 in stock
DUALR3 Smart Dual Relay Switch with Power Metering & Curtain Motor Control
✅ Smart Motorized Curtain & Roller Shade Control
Instantly transform your roller blinds, electric curtains, or window shades into smart devices—control them remotely or automate based on time, weather, or presence.
✅ Two-Way External Switch Compatibility
Supports 6 types of external switch mechanisms, including rocker and momentary switches, making it highly versatile and suitable for most traditional switch setups.
✅ Independent Power Metering (Dual-Gang)
Monitor voltage, current, and power usage for each channel separately. Gain insights into energy consumption and make smarter decisions to reduce electricity costs.
🛠️ Note: Power metering not available on DUALR3 Lite.
✅ All-in-One Functionality & Multi-Mode Support
DUALR3 offers three working modes—roller shutter, motor control, and power switch—to suit various scenarios. Includes remote app control, timers, voice assistant integration, smart scene automation, and more.
✅ Certified Safety & Reliability
Backed by TÜV, CE, FCC, and RoHS certifications, ensuring safe operation, stable performance, and compliance with international safety standards.
🧠 Motor Control | 🔌 Dual Relay Switching | ⚡ Energy Monitoring | 🗣 Voice Assistant Compatible | 🕹 App & Timer Control
| Product Type | Wi-Fi Smart Switch |
|---|---|
| Electrical Rating | Input: AC 100-240V Output: AC 100-240v |
| MCU | ESP32 |
| Switch Channel | Dual |
| Max Load | Resistive Loda：2200W/10A/Gang 3300W/15A/Total；Motor Load:10-240W/1A |
| Wireless Connectivity | Wi-Fi IEEE 802.11b/g/n 2.4GHz |
| RF 433MHz | No |
| DIY Mode | No |
| Operating Temperature | -10°C~40°C |
| Operating Humidity | 5% - 95% RH non-condensing |
| Casing Material | PC V0 |
| Dimension | 54*49*24mm |
| QTY per Carton(Inner) | 100 |
| Carton Size | 282x248x190mm |
| QTY per Box(Outside) | 400 |
| Box Size | 525x420x315mm QTY per Box(Outside) |
