D Ring Lapel Mic The speaker microphone head has

The speaker microphone head has a large PTT button that is easy to activate with gloves on

For added privacy

TROOPER® SPM-2100 Series with REPLACEABLE CABLE - Heavy Duty Speaker Microphone

in wet environments

Built-in GPS Tracking: Real-time location updates every 60 seconds let you monitor your crew without guesswork

D Ring Lapel Mic The speaker microphone head hasD RING EARPIECE SPM 1200 Series Lapel Microphone with D ring style earphone. The DEFENDER is a heavy duty lapel microphone with a D ring style earphone. The combination microphone PTT features a 360 degree rotating clothing clip that can be used to secure the microphone to the user's shirt.