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

【Roller Shades Motor Control】Let your electric curtains, roller blinds, etc become smart immediately. 【External Switch Two-Way Control】DUALR3 has 6 types of external switch detection mechanisms, making it suitable for most physical switch control. 【Power Metering】The 2-Gang detects voltage, current, and power values and counts the power consumption for you independently to allow for reasonable energy consumption control.Not available for DUALR3 Lite. 【With The Most Features】DUALR3 has three working modes that meet the needs of different application scenarios. Remote, timing, voice control, smart scenes, and other functions are all available. 【Safe And Reliable】TUV, CE, FCC, and RoHS certifications ensure a safer and more reliable product. Click to view the difference between DUALR3 and DUALR3 Lite