El DualR3 es un módulo dual inteligente Wi-Fi que se instala detrás de cualquier interruptor estándar para convertirlo en un interruptor inteligente.
Sonoff Basic R2 – India's iTead B2B Store
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Sonoff Dual R3 Lite Dual Relay Smart Switch with Power Metering - Online shopping EU
Módulo interruptor WiFi Sonoff DUALR3
Sonoff Basic R2 – India's iTead B2B Store
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