Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: How is this a WIFI controller? I dont see any mention of an app or wifi in the description.
Document: Better than using IR remote.. You could also buy WiFi hub if you want to control this device using your phone.. By the way, you can't turn on Warm White and RGB at the same time.. use another controller to control the WW in different zone.
This works extremely well! I would buy again for other projects. The color wheel is really easy to set up and use.
Answer: no