FCC ID: M3N5WY72XX
    IC: 267F-5WY72XX
    Chip: PHILIPS 46
    Frequency: 315 Mhz
    Test Key: Y157 or Y159
    Battery: CR2032
    Buttons: Lock, Unlock, Panic, Hatch, Left Sliding Door, Right Sliding Door

Compatible with the following models:

    2004 - 2007 Chrysler Town & Country
    2004 - 2007 Dodge Caravan
    2004 - 2007 Dodge Grand Caravan

On-board Programming: Yes, Must have 2 fobs that start the engine.