Feature: Control Lights Motors Fans electrically operated Doors / Locks / Windows / Blinds / Cars or Other Appliances with AC220V AC85V-260V OR DC12V; You can turn on/off the receiver with transmitter (remote control) from any place within a reliable distance; the wireless RF signal can pass through walls floors and doors; This switch can learn different coding remote controls (such as 22621527 etc.) ; One/several transmitters can control one/several receivers simultaneously; The wireless receiving controller with high confidentiality stable performance low power consumption characteristic jump line or dial the code switch coding.