Multi-Code Single Set includes one 1090 receiver and one 3089 transmitter
Multi code Transmitter Single Button 300 Mhz Freq 10 Switch Code Block Visor Style Remote with Clip.
Multi code Receiver Single Channel 3 terminal, 300 Mhz Freq w/10 Switch Code Block switches for setting a personal code by matching the settings in the 3089 or 3060 Multi-Code transmitters. Code switches are accessed by small latch door on receiver cover.