This is a high quality universal ceiling fan remote from Gulf Coast Fans. What sets this remote apart from models found at most "home improvement" stores is the grounded receiver with built in surge protection. This helps it to typically outlast lesser quality models by 5 times as long.
Use Standard Receiver option for ceiling fan motor sizes 188 x 15mm and less. Use High-End Receiver option for fan motor sizes 188 x 20mm and over.
Not for use with DC motor ceiling fans.