It's time to pitch similar devices against each other and compare their functions: Shelly 2.5 vs Sonoff DualR3
Shelly 2.5 vs Sonoff DualR3 - NotEnoughTech
Shelly 2.5 got my deserved attention!
Sonoff vs Shelly Quick Guide and Research Notes
Killing Sonoff DualR3 gave me much-needed incentive to spend some time with Shelly 2.5 and taste the heaven of options! : r/homeautomation
Monitor 2 gangs at once with Shelly 2.5 - NotEnoughTech
Sonoff, Sonoff Dual R3 VS Shelly 2.5 - Comparazione dettagliata dei due dispositivi
Sonoff MINIR3 has a new protocol - NotEnoughTech
Sonoff Mini vs Shelly One - Head to Head Tiny Smart Switch Comparison
HOW TO: Shelly vs Sonoff in a 2 Way Switch Integration with Home Assistant
Support for Sonoff dualr3 · arendst Tasmota · Discussion #10793 · GitHub
Support for Sonoff dualr3 · arendst Tasmota · Discussion #10793 · GitHub
Support for Sonoff dualr3 · arendst Tasmota · Discussion #10793 · GitHub
Sonoff Dual R3 v2 Power Monitoring Switch Module (DUALR3) Configuration for Tasmota