Pryme SPM-3322s
Heavy Duty 3-Wire Surveillance Kit with Micro Lapel Microphone and Twist Connect Acoustic Tube Earphone
Works with VERTEX STANDARD / MOTOROLA / YAESU EVX-261, EVX-531, EVX-534, EVX-539, VX-231, VX-261, VX-264, VX-351, VX-354, VX-410, VX-420, VX-454, VX-451, VX-459 radios that use 1-pin connector (See a full list of compatible models)
Meets U.S. Department of Defense environmental standard MIL-STD-810 C, D, E, F, G More...