Smart Home Assistant
Relays & dimmer modules
SONOFF DUALR3 Dual Relay Module

SONOFF

SONOFF DUALR3 Dual Relay Module

HACS componentLocal control
  • Wi-Fi

Verified July 2026

Two independently switched, power-metered relays in one module — genuinely built with curtain and roller-shutter motors in mind, so it doubles as a switch-side controller for an existing AC blind motor. Best HA route is the community SonoffLAN HACS integration over eWeLink LAN mode, fully local once set up.

Specs

modes
independent 2-channel or single curtain/shutter mode
channels
2
neutral required
true
power monitoring
true
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