RM Series two-way radios are designed for businesshelping you and your teams work better together. These full-featured radios combine outstanding quality with excellent affordability. The Motorola RM Series radios meet Military 810 C, D, E, F, G, and IP54/55 specifications so they wont quit in high noise or harsh conditions. With an area of coverage of up to 250,000 sq ft or 20 stories, the RM Series radios have 2 watts of power and operate on 99 UHF or 27 VHF business-exclusive frequencies with 219 codessame as the RDX series radios. 1-year full replacement warranty.