Sonoff Dual R3 Dual Relais mit Leistungsmessung Smart Zum Selbermachen Mini-Schalter für Walze S
ab 20,51 €
DUALR3 works with other SONOFF products like L1. Three working modes available. In this mode, the electtical appliance loads of DUALR3 will always remain on, the relay state will not be changed by APP or external switches.
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