SONOFF DUALR3 Two Way Power Metering Smart Switch-Motor Mode

DUALR3 is a versatile dual-channel power metering switch that offers three distinct working modes: Switch Mode, Motor Mode, and Meter Mode. Each mode encompasses unique functionalities, requiring users to select one mode for DUALR3. Here’s an in-depth exploration of these modes and the corresponding external switch types.

Switch Mode
In this mode, the device operates as a two-channel switch with power metering capabilities
Motor Mode
Ideal for controlling roller blinds and curtains.
Meter Mode
In this mode, the electrical appliance loads of DUALR3 will always remain on, and the relay state will not be changed by APP or external switches. Only focusing on the power monitoring and metering!

The switch module offers the ultimate flexibility for your roller shutter and window shades by app remote control and scheduling timed events no matter whether you are home or away.