Owfeel DC 12V 16 Channels Relays Learning Smart Wireless Remote Control Switch White&Blue Transmitter 16 channels of output, the output can be independent, but also inching and interlocked. Using wireless encoding technique, no direction, no mutual interference Adopting larger capacity relay, can control electrical equipment of more than 1000W Mainly applied for: Remote control of the on and off of pump, machine-tool, LED lights and other Civil and industrial supporting remote areas. Learning type can be paired with more than one control.