SONOFF DUALR3/R3 Lite DIY MINI Smart Switch 2 Gang Dual Relay Module With Power
ab 21,78 €
DUALR3 works with other SONOFF products like L1. 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. Three working modes available.
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