SONOFF DUALR3 operates for lights, appliances and motorized facilities.It with TUV certification has a high-level of quality and reliability.
SONOFF_Global
SONOFF DUALR3 Dual Relay Two Way Power Metering Smart Switch
SONOFF WiFi Smart Curtain Switch with Power Metering TUV Certified, DUALR3 Dual Relay DIY Curtain, Blinds, Roller Shutter,Two Way Smart Switch,Works with Alexa&Google Assistant(1 Pack)
SONOFF DUALR3/DUALR3 Lite Dual Relay Two Way Power Metering Smart Switch
SONOFF DUALR3 Dual Relay Module Wifi DIY MINI Switch Two Way Power Metering 2 Gang/ Way Switch Timing Smart Home eWeLink APP
How to flash Tasmota on Sonoff DualR3 : r/Not_Enough_Tech
SONOFF DUALR3 takes your home to the next level. DUALR3 is a flush-mounted Wi-Fi smart dual relay switch module that is installed behind any standard
SONOFF DUALR3 WIFI Smart Switch Dual Relay Module Two Way Power Metering eWeLink
SONOFF DUALR3 / R3 Lite MINI WiFi Smart Switch Smart Home 2 Gang Dual Relay Module Power Metering Via EWeLink Alexa Google Home
How to flash Tasmota on Sonoff DualR3 - NotEnoughTech
DUALR3 - SONOFF Official
Sonoff DualR3 is awesome, has a secret and now it's dead