The RCA RDR42x0 PRODIGI^TM Portable Radio Series come in three different models, the standard non-display RDR4220 unit; the upgraded RDR4250 with large, 1.8 inch Full Color Display and navigation keys; the advanced RDR4280 unit with a large, 1.8 inch Full Color Display, full keypad. Compatible with other DMR Digital radios on the market and operational in both digital and analog modes, the RDR42x0 radios are designed to be used in a wide range of applications. Industrial users will benefit from its reliable and durable design, clear, dependable communication and advanced security features. The RDR42x0 series radios are a perfect communication tool for industries such as oil and gas, manufacturing, construction, facility management, security, hotels and resorts, casinos and more.Questions? Give Us a Call!! 541-621-4588