Sonoff DUAL R3 - Wiring Instructions; Motor Mode Wiring Diagrams

1
2
S2 S1
N In L In L In LOut1LOut2
M
1
2
S2 S1
N In L In L In LOut1LOut2
M
②Dual relay momentary switch/3-gang rocker switch:
Connect to S1 or S2 for smart control of connected devices; connect to S1 and S2
for two-way smart control.
Switch Switch
① Momentary switch:
2. Wiring instruction
Motor mode:
Forward
Reverse
N In
L In
Switch
For ward
Reverse
N In
L In
Do not pull the wire directly from the live wire to the S1/S2 external switch! Must
from device.