Hytera HP702-IS
Certified Hazardous Protection. AI-Powered 93dB Audio. Elite Shift Endurance.
Hytera HP702-IS Intrinsically Safe DMR Handheld Radio
The Hytera HP702-IS represents the next generation in safety and functionality, elevating industry standards for professional digital two-way radios deployed in high-risk environments. Specifically engineered as an intrinsically safe (IS) solution, the radio, its batteries, and its specialized accessories are certified for safe use in hazardous areas containing explosive gases and combustible dust arrays. By combining a discrete, ultra-efficient 0.91-inch OLED screen with deep-learning AI audio enhancements, the HP702-IS provides chemical plants, refineries, drilling platforms, and industrial facilities with reliable, lifesaver-grade connectivity.

COMPLY WITH UL 913 AND INTRINSICALLY SAFE INDUSTRIAL SAFETY MANDATES.
360° Smart Knob
93dB Speaker with AI Noise Suppression
0.91' Discrete OLED Display
Intrinsically Safe Certified Enclosure
Intrinsically Safe Hazardous Certification
Work with complete confidence in environments containing flammable vapors, liquids, volatile gases, or dense airborne dust. The HP702-IS, its high-capacity battery pack, and its dedicated accessory ecosystem undergo grueling safety testing to ensure they maintain strict intrinsically safe integrity. This specialized design eliminates electrical spark risks and controls surface thermal levels, fulfilling stringent site compliance metrics for highly volatile industrial sectors.
93dB Loudspeaker with AI Deep Learning
Clear voice transmissions save lives in noisy industrial plants, and the HP702-IS delivers industry-leading acoustic performance. The system utilizes an optimized 36mm forward-facing speaker driver capable of blasting up to 93dB of vocal loudness through extreme environments. Powered by AI-based voice recognition with deep learning capabilities, it extracts human speech in real time, decreasing harsh machinery roar and engine background clutter by up to 30dB.
Unparalleled 29-Hour Battery Shift Life
Emergency standbys and heavy industrial workflows require an infrastructure that outlasts standard multi-shift schedules. The HP702-IS leverages premium, intrinsically safe lithium-polymer battery chemistry to maximize power density while shedding total unit weight. Operating on a standard 5-5-90 duty cycle at high transmission power levels, the device provides an incredible runtime of up to 29 continuous hours with GPS disabled.
Extreme IP68 Environmental Ruggedness
Built to withstand the absolute worst physical conditions, the HP7-IS chassis completely complies with IP68 submersibility and MIL-STD-810G structural standards. The housing is entirely dustproof, impervious to high-pressure water jets, can endure severe drop testing onto concrete from 2 meters, and is water-submersible to a depth of 2 meters for up to 4 hours. To prevent performance degradation over time, the specialized anti-magnetic speaker layout refuses to attract airborne magnetic iron dust or metal filings.
-
25% Signal Penetration Boost: Maximizes communication distance and structure penetration through reinforced concrete, steel walls, and industrial complexes by reducing signal attenuation
. -
Patented Water-Porting Technology: Built with an innovative geometric grille array that quickly drains moisture out of the speaker cavity to ensure zero voice muffling during heavy rain
. -
Automated Man Down Sensor: Tracks operational safety by triggering an immediate emergency protocol if an individual is inclined past a pre-set angle or remains motionless for a prolonged period
. -
Lone Worker Prompts: Prompts the user to interact with a physical key or speak at assigned intervals to prove they are conscious, automatically alerting dispatch if a prompt goes unanswered
. -
Acoustic Feedback Suppression: Employs real-time digital filtering to completely stop painful, screeching howling loops when multiple crew members operate radios in close physical proximity
. -
Multi-System Fleet Mobility: Adapts cleanly across complex radio networks, supporting Conventional Analog/Digital, XPT Trunking, DMR Tier II and Tier III Trunking, IP Multi-Site Connect, and Simulcast architectures
. -
Data & Voice Encryption Protection: Features robust hardware-level security through a built-in encryption card, alongside advanced ARC4 and AES software encryption matrices to block eavesdropping
. -
Over-the-Air Stun and Kill: Allows operations managers to send an instantaneous, secure over-the-air signal to stun or permanently kill a misplaced or stolen device to neutralize unauthorized access
. -
Integrated Bluetooth 5.0: Built-in Bluetooth 5.0 BLE provides high-speed data capabilities and secure wireless routing to specialized, intrinsically safe headset hardware
.
| Feature | Specification |
| Frequency Range |
UHF: 350-470MHz / VHF: 136-174MHz |
| Channel Capacity |
1,024 Channels (512 Analog, 512 Digital) |
| Zone Capacity |
64 Zones (Up to 256 Channels per Zone) |
| Dimensions (H x W x D) |
5 3/16" x 2 5/32" x 1 7/16" (132 x 55 x 36.5mm) without antenna |
| Weight (With Antenna & Battery) |
13.0 oz (369g) |
| Battery Type |
2850mAh Lithium Polymer (IS Certified) |
| Battery Shift Life (5/5/90) |
29 Hours (GPS Disabled) / 25 Hours (GPS Enabled) |
| Durability / Submersibility Ratings |
IP68 Standard (Submersible 2m for 4 Hours) & MIL-STD-810G |
| RF Power Output |
VHF: 5W High / 1W Low — UHF: 4W High / 1W Low |
| Audio Power Output |
0.5W Output Driver with 93dB Loudness Maximum |
Hazardous Zone Comms Auditing
Operating across volatile environments where explosive gases or combustible dust arrays gather requires professional frequency layout planning
Teltra conducts complex localized RF structural reviews, mapping potential interference barriers within industrial complexes, processing refineries, or offshore rigs to guarantee your HP702-IS fleet delivers clear building penetration without dropped phrases
Safety Metric Sensor Calibration
Unlocking advanced automated life-safety configurations like Man Down tilt detection or precise Lone Worker check-in sequences requires master technical tuning before team deployment. Our certified programming center configures every internal sensor across your radio order, calibrating exact inclination thresholds, motionless time frames, and acoustic volume steps to shield your remote staff without interrupting real-world workflows.
Intrinsically Safe Accessory Validation
An intrinsically safe radio loses its regulatory field compliance if paired with an uncertified or unapproved third-party earbud or speaker microphone
We source, provision, and thoroughly check a comprehensive selection of fully certified IS accessories—supplying items like the submersible SM26N1-P Palm PTT Microphone or the ECN21-P Heavy-Duty Noise-Cancelling Headset
Trunked Network Infrastructure Zoning
The multi-system engine of the HP702-IS can operate on sophisticated, highly secure infrastructures like DMR Tier III Trunking or wide-area IP Multi-Site networks
We build detailed software codeplugs for your fleet, programming individual call profiles, implementing advanced AES 256-bit software privacy keys, and provisioning remote Stun and Kill commands to secure your operations instantly if hardware goes missing
How Teltra Can Help
Deploying communications gear into hazardous zones demands an infrastructure that values zero errors. Because the Hytera HP702-IS utilizes advanced intrinsically safe architecture certified for highly volatile atmospheres, implementing this technology requires precision coordination

Ready to talk?
Contact Teltra today to discuss your hardware needs and learn more about compliance requirements for your next deployment.
