Lewes remote control system rf solutions lewes s 4 a versatile general purpose remote control which can be used for controlling many different applications the system utilises the highly secure keeloq code hopping protocol to ensure reliable operation easy to install the receiver is connected using standard screw terminals provided power to the receiver is 12 or 24v dc and the output s can switch up to 5a at 230v ac br br the receiver outputs operate when the transmitter switch is pre