The DM4400e is a digital mobile radio from Motorola. IP54 standards means that this radio has a limited Ingress protection against dust, whilst also being safeguarded against splashes of water from all angles. Motorola’s DM4400e is built to Military Specification (MIL-STD-810 C/D/E/F/G), this ensures the radios reliability within a variety of differing weather conditions, continuing to operate seamlessly from -30°C to 60°C. The DM4400e is ideal for a dispatch situation, this because of accessories such as desktop microphones and a rugged design fit for everyday use