Impact S1W-EH1 Silver Series 1-wire surveillance kit earhook earpiece. 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 Flexible Rubber Ear Hanger with Foam Covered Adjustable Ear Bud. Compact Push-To-Talk (PTT) switch for discreet use and easy concealment. 1-Year Manufacturer Warranty. Compatibility Motorola CLP Series CLP1010, CLP1040, and CLP1060 two way radios. Excludes CLPe Series