Threats from explosive gas or combustible dust, on an oil rig or in an open mine, your workers confront them daily. Safe, reliable communication is absolutely critical in such dangerous environments. 

Both models are available in UHF and VHF frequency bands.

The DP4401 Ex delivers unrivaled voice and data communications with integrated GPS plus best-in-class audio that includes Intelligent Audio and customizable voice announcements. It is easy to use and features up to 32 channel capacity, three programmable buttons, emergency button, mandown and lone worker functions and IP67 specifications for submersibility.

The DP4801 Ex features a 5-line, full-colour display, full keypad  with day/night mode to make reading text messages easier, up to 1,000 channel capacity, five programmable buttons, emergency button, man down and lone worker functions and IP67 rating for submersibility.