Stone Mountain's highly configurable Phoenix speaker mic series is a reliable remote speaker microphone (RSM) with optional patented CallCheck message record, store, playback and forwarding; AllClear dual microphone active noise canceling; and SureTact remote TX/RX and push-to-talk (PTT) capability. The RSM supports all LMR, PRC/MBITR and PTT over Cellular (PoC) Smartphone/Tablet applications. With its IP68 waterproof and Mil-Std-810G ratings, the rugged RSM will survive the harshest of environments. The Phoenix is ideal for public safety, military, heavy industrial, commercial, security, aviation, medical and maritime applications and is designed, assembled, tested and supported in the United States.