Relm / BK KNG-P500 Firefighting Speaker Mic

The Otto 500 series firefighting speaker mic is purpose built for structural and wildland firefighting. It is rated and tested to withstand temperatures of up to 500℉ and is ruggedized and...

Relm / BK KNG-P500 Ruggedized IP67 Public Safety Speaker Mic.

Impact Radio Accessories HD6-WP Series Ruggedized/Waterproof (IP67) Mil-Spec Heavy Duty Public Safety Speaker Mic With Hi/Lo Volume Control And 3.5mm Accessory Jack. Fits Relm / BK KNG-P500 Portable...

Relm / BK KNG-P500 Medium Duty Remote Speaker Mic

Impact Radio Accessories HD1 Series Remote Speaker Mic With 3.5mm Accessory Jack. Fits Relm / BK KNG-P500 Radios.Features: Heavy