Impact S1W-AT3 Silver Series 1-wire surveillance earpiece with acoustic tube. The Silver Series is the ideal accessory solution for light duty applications including retail, big box stores, restaurants, businesses and commercial environments. The S1W headset is best suited for those who wear the Push-To-Talk (PTT) and microphone on their shirt collar or lapel. Ideal for warm weather locations or users wearing short sleeves. Hardwired directly to Acoustic Tube Earpiece. Compact Push-To-Talk (PTT) switch for discreet use and easy concealment. 1-Year Manufacturer Warranty. Compatibility Hytera / HYT, TC-320, TC320 two way radios.
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