Discount code for 3 OFF for Sonoff 4CH R3 4 Gang WiFi Smart Switch 3 Working Mode Inter lock Inching Self-Locking Smart Home DIY Switch Via Ewelink at Geekbuying
The Sonoff 4CH R3 is a 4-gang WiFi smart switch that allows you to control your lights, fans, and other home appliances from anywhere with your smartphone.
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