MOTOTRBO DP4401 Ex – Intrinsically Safe ATEX Digital Radio

Ultimate Safety in Hazardous Environments

The MOTOTRBO DP4401 Ex is engineered to deliver reliable communications in extreme environments such as oil rigs, refineries, chemical plants, and mines. Certified to the highest ATEX and IECEx intrinsically safe ratings, it operates safely in the presence of explosive gases, combustible dusts, or chemical vapors. Its distinctive bright blue casing allows instant visual confirmation of ATEX certification.

Integrated Worker Protection and Location Tracking

Worker safety is built-in with an integrated Man Down sensor and Lone Worker mode that automatically trigger emergency calls if an incident occurs. A prominent, easy-to-access orange emergency button allows workers to summon assistance with a single press, while integrated GPS tracking provides location visibility across field operations.

Superior Audio Quality and System Capacity

Equipped with Intelligent Audio technology, the DP4401 Ex automatically filters background noise from heavy machinery and engines. It supports MOTOTRBO trunking and multi-site architectures, including IP Site Connect and Capacity Plus. High-capacity IMPRES™ batteries supply power for up to 19 hours in digital mode.

Intended Use and Application

The MOTOTRBO DP4401 Ex is designed for personnel operating in hazardous, high-risk industrial environments where display screens are not required.

Oil, gas, and petrochemicals: safe, intrinsically safe voice communications in flammable vapor zones.
Underground and surface mining: certified protection against methane and coal dust hazards (ATEX Group I M2).
Heavy manufacturing and processing: reliable operation in dusty, wet, and high-noise environments.

Technical parameters