SONOFF DUAL R3 Wi-Fi (15A)
Sonoff DUAL R3 Wifi Smart Light
Sonoff DUALR3 has a hidden secret - NotEnoughTech
SONOFF DUALR3 Dual Relay Two Way Power Metering Smart Switch
SONOFF DUALR3 2-Gang Wi-Fi Smart Switch User Manual
DUALR3-DOC - SONOFF Official
Sonoff Dual R3 Lite Switch w/ wifi energy measurement
Sonoff Dual R3 Relay Two Way Power Metering Smart Switch, Automated Roller Shutter/Window Shades, LAN Control, Overload Protection, 10-240W/1A Motorload, White
Sonoff DUALR3 has a hidden secret - NotEnoughTech
SONOFF DUALR3 WIFI Smart Switch Dual Relay Module Two Way Power Metering eWeLink
SONOFF DualR3/Lite 2Way Switch Smart Home Refit Wireless WIFI APP Remote Control