Pryme GPS-51M02KIT
PRYME GPS-5100 Heavy Duty GPS Speaker Microphone with Battery and Charger. Operates with VERTEX VX-2100, VX-2200, VX-2500, VX-4100, VX-4200 mobile radios.
Panic/Emergency Button, Powerful Front-Fire Speaker, Programmable LED Indicator, High-Sensitivity GPS Antenna, Internal CPU and Memory, Rugged Ergonomic Design, 3.5mm Audio Jack.