Medium Duty Speaker Mic Compatible with RCA RDR2500 Series Radios

The RCA Medium Duty Speaker Mics are specially designed to provide a high-quality audio for applications such as security, manufacturing, construction and facility maintenance.
The SM220 Series Speaker Mics are IP56 Rated (Water Resistant) and have a full 1 Year Warranty. They come with a variety of different audio connectors and are designed to work will major brand and models portable two-way radios.