Relays and in-wall modules
Sonoff 4CH Pro R3 (4CHPROR3) 4-gang Wi-Fi+RF smart switch, dry contact
A 433 MHz key fob in your pocket opens the gate where Wi-Fi never reaches, while eWeLink keeps the schedules — the 4CH Pro R3 packs four 10 A relays into one DIN box.
wifi
rf
Dimmers
Dimming the bedroom from the nightstand takes one press on the RM433 remote, while Wi-Fi gives the budget-friendly D1 schedules, voice control and sunset scenes in eWeLink.
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rf
479MDL