The all-new E series range of digital two-way radios brought to you by Motorola solutions,  the DP4400e offers an enhanced set of features designed for the skilled professional who refuses to compromise. With an improved receiver that boosts range by up to 8% on previous models alongside an extended battery life (up to 28 hours extra ). Other enhanced features include Bluetooth connectivity, a prominent emergency button with Transmit Interrupt to clear the channel and waterproof IP68 rating.