SONOFF DUALR3/DUALR3 Lite Dual Relay Two Way Power Metering Smart Switch – Sonoff India
Sonoff Dual R3 Lite Switch w/ wifi energy measurement
DUALR3 - SONOFF Official
Sonoff DUALR3 Review Blakadder's Smarthome Shenanigans
Productos - Sonoff Argentina®
BASICR2 - Sonoff Argentina®
Módulo interruptor WiFi Sonoff DUALR3
Power metering for the Sonoff Dual R3 r1.6 using esphome
Sonoff DUALR3 Lite – Eiferer_ZA
1-5Pcs Sonoff Dual R3 Lite Dual Relaismodule Diy Mini Smart Switch 2-Way Controle Timing via Ewelink Alexa Google Smart Home - AliExpress
Sonoff Basic R2 – India's iTead B2B Store