4 Channel RF Remote Relay
A low cost RF Wireless Remote Relay kit which can be used for home automation applications. This remote control system uses rolling codes, thus receiver relay board will work only with remotes having same codes. Another main feature of this kit is that you can operate more than one kit at a time without any false triggering. The receiver can be programmed to work with more than 1 remote. This kit is very easy to use without any deep knowledge in electronics and can be directly connected to AC.