Business communications made simple! The CLS Series radio is ideally suited for retail, restaurants, schools, health-provider offices, event coordination, and more. Providing coverage of 200,000 sq ft or 15 stories, able to use a variety of audio accessories, and no monthly fees or service contracts required, the CLS is designed with productivity in mind! Compatible with all CLP Series and UHF RM and RDX model radios on the same frequency and code. 1-year full replacement warranty.