Paddsun 315Mhz Wireless RF Switch DC 12V 4CH Channel Wireless Remote Control Switch, DC12V Relay Receiver Module, Transmitter Toggle Switch RF Relay (2 Transmitter + 1 Receiver)

over the many years of playing with electronics to do various things i found myself in a situation in the studio where i needed to control four of my lights independently my aim was to use a key fob to control the lights this would enable me to switch each and every light on and off from one location without having to move away from where i was filming thankfully this was achievable as i found on amazon a universal 12 volt 4 channel wireless relay remote module now this worked on four through three megs with smart remote controller key fobs i will leave a link in the description below in case anybody else was interested in this module the relay module itself worked on 12 volt there is a total of 14 screw terminals on the relay unit the first two offer ground and 12 volt positive all the rest of the terminals are connections to each of the relays which would be normally open normally clo