This is an optional Bluetooth Controller that will work with either RGB or RGB+W Kits. When used with RGB, the 5th pin on the connector will not be used. RGB does not have pure natural white colors, only simulated white. RGB+W has a dedicated set of White LED Lights.
READ THIS CAREFULLY: M4 does not offer technical support on the Bluetooth App. You must contact the App writer directly for support on the App. You can download it in advance to preview it on your Droid or OS device, see the item images for the QR, Play, or Apple Store links.
This Bluetooth controller is used IN PLACE of your IR or RF controller, not in addition to it. You can only plug in one at a time.