Owfeel Remote Control 6V 1CH Wireless Learning Remote Control Switch with Two Transmitters 1. Package Include 2 Transmitter And 1 Relay One channel of output, the output can be independent, but also inching and interlocked. 2.Relay signal output (ie without voltage output) Can be achieved with 6V output voltage in the wiring, Can indirectly control other voltages. 3.Learning type can be paired with more than one control 4.Wireless coding technology, no direction, switch without disturbing each other 5.Can control electrical equipment of more than 1000W.