巴西采购需求：智能调光开关、WIFI智能灯开关、触摸智能开关、智能风扇开关、WIFI智能插座、智能风扇灯开关

I'm interested in sourcing a particular smart device that features an 8-gang touchscreen interface and WiFi connectivity. It's essential for our upcoming product line, and I'd like to gather more details about its specifications, pricing, and availability. Could you also provide info on the materials used, any certifications it holds, and potential lead times for production? Additionally, I'm curious about bulk order discounts and whether you offer customization options. Looking forward to your prompt response so we can move forward quickly.