Clifford 904065 - 3 button Remote Transmitter.  
Carbon Fiber "Cello" TX Replacement
Transmitter for Select Clifford Alarm Systems
Replacement remote control
3 Button 6 channel "Cello" transmitter
Compatible with Clifford G4 & G5 system
Carbon fiber finish
Supplied with programming instructions
Compatible with the following clifford car alarm systems:
Ace 2000 (G4) / NLA
Arrow3 (G4) / 908000
Arrow3 UK (G4) / 908001
Arrow5 (G5) / 909595
Matrix 1 / 909429