PLO
Platinum Series 1-Wire Listen Only

P1W
Platinum Series 1-Wire Surveillance Kit with full size PTT

P2W
Platinum Series 2-Wire Surveillance Kit with full size PTT

P3W
Platinum Series 3-Wire Surveillance Kit with silent barrel PTT

P3W-3.5
Platinum Series GHOST 3-Wire Surveillance Kit with barrel PTT and 3.5mm jack