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The Sonoff DualR3 WiFi Smart Curtain Switch is a compact, TUV-certified dual relay switch designed for controlling curtains, blinds, and roller shutters. Supporting up to 15 amps and 2200 watts, it offers real-time power metering and seamless voice control via Alexa and Google Assistant. Its DIY-friendly design with screw terminals and crimp connectors ensures easy installation, making it a must-have for modern smart homes.





| Operation Mode | Smart Switch |
| Current Rating | 15 Amps |
| Operating Voltage | 120 Volts |
| Contact Type | Normally Closed |
| Connector Type | Crimp |
| Brand | SONOFF |
| Terminal | Screw |
| Item dimensions L x W x H | 7.6 x 5.1 x 2.5 Centimeters |
| Circuit Type | 2-way |
| Actuator Type | Push Button |
| Contact Material | Brass |
| International Protection Rating | / |
| Number of Positions | 7 |
| Upper Temperature Rating | 40 Degrees Fahrenheit |
| Controller Type | Amazon Alexa |
| Control Method | Voice |
| Connectivity Protocol | Wi-Fi |
| Colour | multicolor |
| Wattage | 2200 Watts |
| Net Quantity | 1.0 count |
| Number of Items | 1 |
| Manufacturer | SONOFF |
| Item model number | DUALR3 |
| Product Dimensions | 7.62 x 5.08 x 2.54 cm; 50 g |
| ASIN | B091HYC35J |
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