ITEM NAME:Sonoff RFR3 433MHz RF DIY WiFi Smart Switch Home Light Controller for Alexa #gib Store Home Promotion Hot Item Add to Fav.1 X Sonoff RFR3 433MHz RF DIY WiFi Smart Switch. It has a DIY mode and the firmware can be defined by the user. Health & Beauty. Add to Fav. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
