The Otto Ranger (V4-NR2KB1), Behind-the-head Single Speaker with standard PTT
This headset is compatible with all Kenwood two-way radios that have a multi pin style accessory connector. You can identify yours by the side connector on your radio. It should have a gold multi pin connector for the audio connection. Model numbers supported are the TK280,TK380,TK480,TK2140,TK3140,TK2180 & TK3180
Slim, rugged single-ear unit that is perfect for many tactical applications, and is built to handle harsh elements. The Ranger will provide you with clear and consistent communications for the following recommended applications: SWAT, SRT, HRT, Bike Patrol, Motorcycle Patrol, Mounted Patrol, K9 Officer and Marine Patrol.
Behind-the-head style with single left speaker
Speaker rotates on the steel frame to allow for adjustment
Water, wind and dust proof for harsh environments
Flexible, noise canceling left boom microphone with replaceable windscreen