SONOFF DUALR3/DUALR3 Lite Dual Relay
Two Way Power Metering Smart Switch
Experience smarter and more flexible home automation with SONOFF DUALR3 and SONOFF DUALR3 Lite — advanced dual-channel smart relay switches designed for intelligent motor control, energy monitoring, and powerful two-way switching solutions.
⚡ Dual Relay Smart Control for Modern Homes
Control two electrical devices independently using a single compact smart switch. Perfect for managing lighting systems, ceiling fans, coffee machines, exhaust fans, pumps, and more through app control, voice assistants, or smart automation scenes.🪟 Motor Mode – Smart Curtain & Roller Shade Automation
📊 Real-Time Power Monitoring
(Power monitoring available on DUALR3 only.)
🎙 Hands-Free Voice Control
🔄 Supports Traditional Two-Way Wall Switches
🔐 Certified Safety & Reliable Performance
🌍 Perfect for Smart Homes & Automation Projects
🚀 Smart control, energy monitoring, and intelligent automation — all in one powerful device.
Unlock a smarter way to control your home and automation systems with SONOFF DUALR3 and SONOFF DUALR3 Lite — powerful dual-channel smart relay modules engineered for intelligent switching, motorized control, energy management, and advanced home automation applications.
⚡ Dual-Channel Smart Switching
🪟 Smart Motor Mode for Curtains & Roller Blinds
📲 Remote Access Anytime, Anywhere
📊 Accurate Power Monitoring & Energy Management
(Available on SONOFF DUALR3 only.)
🎙 Voice Control with Alexa & Google Home
🔄 Compatible with Multiple External Switch Types
🏠 Perfect for Smart Home Automation Projects
Ideal for smart apartments, villas, offices, hotels, workshops, and commercial automation systems. Easily integrate it into lighting automation, curtain control, access systems, or smart energy management solutions.
🛠 Compact & Easy Installation Design
Designed to fit conveniently into electrical boxes and smart control panels without taking excessive space, making installation clean, professional, and efficient.
⏱ Smart Scheduling & Automation Scenes
Set timers, countdowns, sunrise/sunset schedules, and automation scenes to operate devices automatically based on your daily routines and smart home conditions.
📡 Stable WiFi Connectivity Without Additional Hub
Connect directly to your WiFi network without requiring a separate hub or gateway, simplifying installation and reducing overall smart home costs.
🔐 Advanced Safety & Certified Reliability
Manufactured with high-quality materials and certified by TÜV, CE, FCC, and RoHS standards to deliver safe operation, stable communication, and long-lasting durability.
💡 Energy Saving & Smart Efficiency
Monitor and optimize appliance usage to reduce energy waste, lower electricity bills, and improve the efficiency of your automation system.
🌍 Built for Modern Smart Living Worldwide
Designed for global smart home enthusiasts, electricians, integrators, and automation professionals looking for reliable and scalable smart control solutions.
🚀 Powerful automation, intelligent control, and professional smart home performance — all in one advanced SONOFF solution.














