EM-4238P Acoustic tube earpiece uses a clear audio tube and a memory foam cover for the ear tip.as a versatile alternative to be used with many handheld two-way radios, 2 wire surveillance kit connects to your handheld unit and provides a privacy earpiece and a microphone that can be clipped to staff uniform for easy use.

EM-4132 radio communication earpiece features a clear acoustic tube and mushroom tipped surveillance earpiece for candid conversations. A Push-to-talk (PTT) button / microphone is on a separate wire that can be clipped to your lapel (clip included), hidden inside a pocket, or routed down a sleeve.