904075 Clifford 16 Channel 5 Button ACG Replacement Transmitter Remote 5 button 16 channel "Radar 2" transmitter Cool Blue LED 'Clifford' label is the shift button Compatible with all G4/G5 & Matrix systems (exc RS3) Comes standard on C450 / IG750 / IG850 / AG5 / Solaris 5. Replaces 904085