Sonoff Dual R3 Dual Relay-Power Metering Wifi Smart Switch - Description
Transform your traditional living space into a connected smart home with the Sonoff Dual R3 Dual Relay-Power Metering Wi-Fi Smart Switch. Engineered to fit neatly behind existing wall switches or inside junction boxes, this compact 2-gang switch module empowers you to control and automate dual electrical circuits, motorized roller shutters, and window blinds with total ease.
Key Features & Capabilities
- Dual-Gang Independent Control: Manage two separate lights or appliances independently using the intuitive eWeLink app, automated timers, or hands-free voice commands via Amazon Alexa and Google Assistant.
- Integrated Power Metering: Accurately tracks real-time voltage, current, and wattage. Monitor historical energy consumption to identify power-hungry appliances and optimize your electricity usage.
- Motor Mode for Smart Blinds: Seamlessly turn standard motorized curtains, awnings, and roller shutters into intelligent smart blinds with bi-directional motor control and percentage-open calibration.
- Universal Switch Compatibility: Features 6 distinct external switch detection mechanisms, ensuring smooth integration with rocker switches, momentary push buttons, and multi-way toggle setups.
- Certified Safety & Reliability: Backed by rigorous TUV, CE, FCC, and RoHS certifications, offering comprehensive overload, overcurrent, and overheat protection for complete peace of mind.
Three Versatile Operating Modes
The DUALR3 adapts seamlessly to your lifestyle with three dedicated working modes: Switch Mode for dual-load lighting and appliance scheduling, Motor Mode for bi-directional curtain and shutter positioning, and Meter Mode for continuous power tracking without accidental relay shutdowns.
Sonoff Dual R3 Dual Relay-Power Metering Wifi Smart Switch - Specifications
General
- Brand
- SONOFF
- Model
- DUALR3
- Product Type
- Dual Relay Smart Wi-Fi Switch
- Part Number / SKU
- MS-22421
Electrical & Power
- Power Supply
- 100-240V AC 50/60Hz
- Resistive Load Capacity
- 2200W / 10A per Gang (3300W / 15A Total)
- Motor Load Capacity
- 10-240W / 1A
- Power Metering
- Dual-channel Voltage, Current, Power & Energy Tracking
- Channels / Gangs
- 2-Gang
Connectivity & Compatibility
- Wireless Standard
- Wi-Fi IEEE 802.11 b/g/n 2.4GHz
- Management App
- eWeLink (Android & iOS)
- Voice Control Support
- Amazon Alexa, Google Home
- Working Modes
- Switch Mode, Motor Mode, Meter Mode
- External Switch Support
- Momentary, Rocker, SPDT, Push-button
Safety & Standards
- Certifications
- TUV, CE, FCC, RoHS
- Protection Features
- Overload Protection, Overvoltage Protection, Overheating Protection
- Enclosure Material
- PC V0 Flame-retardant plastic