CP100, CP110, CP125, CP040, CP140, CP150, CP160, CP180, CP185, CP200. CLS1110, CLS1410, CLS1413, CLS1450, CLS1450C, CLS1450CBlin. 2 Wire Surveillance Translucent Tube Headset Earphone Earpiece. This surveillance kit includes an extended-wear comfort earpiece with rubber eartip and quick-disconnect, clear, comfortable acoustic tube.