... 3. 4A*3Channels 4. High Quality, best service RGB LED Controller WIFI Parameters:1. Remote control technical parameters1:Working temperature:-20 ... English5:Category: communications6:Free, green, no plug-ins3. Controller technical parameters1:Working voltage: DC5--24V2:Output control: can ... ),802.11b CCK (-10dBm),802.11gOFDM(-15dBm)RGB LED Controller WIFI Typical Application : RGB LED Controller WIFI