Handheld ATEX | DMR



Ergo-20x20 Authoritative IS Certifications

Through the rigorous testing of the globally recognized certification organizations, HP799Ex IIA obtains the IECEx/ATEX certificates, to reduce the risk of accidents, and ensure the safety of users and operators.

Created with Sketch. Clear and Loud Voice

With a 2W high-power speaker, the audio is louder. Integrated with AI intelligent noise reduction algorithm, automatic gain control (AGC), and other multiple audio technologies, HP799Ex IIA isolates kinds of noisy backgrounds, and addresses weak sound issues, to make critical voice information clearer and more reliable.

Tier3 Created with Sketch. Extended Coverage

5W(VHF)/4W(UHF) TX power extends the coverage area. Critical information can be received even in remote areas, reducing coverage blind spots, enabling rapid response, and collaborating in the timely handling of critical missions.

Created with Sketch. Rocksolid & Longlasting Battery

Designed with a high-grade battery protection board and battery lock, HP799Ex IIA avoid potential sparks even dropped accidentally, and ensures the safe use of the battery in hazardous circumstances. Additionally, HP799Ex IIA prompt on screen with flashing red LED indicator, effectively addressing the security risks of non-original batteries. It also adopts a large-capacity intelligent IS battery and power-saving technology design to reduce standby power consumption, meeting the need for extended communication, and allowing seamless shift changes.

Created with Sketch. Wider range of operation temperature (in Ex area)

Thanks to new explosion-proof materials and advanced mechanical design, the HP799Ex IIA is built to work under temperatures from –25°C to 50°C in explosion-prone areas. With stable and even heat dissipation, the HP799Ex IIA is engineered to work in extreme conditions, bringing extra safety and efficiency to everyday work.

Created with Sketch. Built for Personnel Security

Optional standalone mode settings. In case of danger, the HP799Ex IIA will activate the man-down alarm function, precisely sending location details to protect the personal safety of team members.

Created with Sketch. Versatile Connectivity

Supports Bluetooth 5.3, WLAN, and NFC functionalities, allowing for the expansion of third-party application solutions, enabling remote and tag management of radios, ensuring efficient terminal management.

Created with Sketch. Easy to Use

User-friendly UI design, upgraded 2.4-inch screen, and multifunctional buttons, along with large LED indicator lights, providing a comfortable viewing experience, convenient operation, and doubled efficiency.

Accessories for HP799Ex IIA

Included as standard with HP799Ex IIA Included as standard with HP799Ex IIA

Related products that work with the HP799Ex IIA

Technical Specifications


Frequency Range
Channel Capacity
Zone Capacity
Operating Voltage
7.4V (rated)
2150 mAh IIA intrinsically safe Li battery (Typical)
Battey Life(5/5/90 Duty Cycle,High TX Power)
22h (GNSS OFF) 19h (GNSS ON)
Dimensions(H×W×D) mm
130 x 55 x 37mm
about 390g
LCD,320x240 pixel, 262000 colors, 2.4inch