The SL4000 is a discontinued digital two way radio from Motorola. A slim portable radio the SL4000 is built to IP54 protection meaning that it has a limited Ingres resistance to dust, whilst also being safeguarded against splashes of water from all angles

A channel capacity of 1000 allows for more than enough flexibility in communications whether you have a small or large workforce, these available for operation on both UHF and VHF frequencies. The SL4000 has an enhanced 5-line display with a flexible menu-driven interface, a built in photosensor adjusts the screens lighting depending on the location of your radio, becoming brighter in broad daylight and going into night mode when in dark environments