3M PELTOR WS LiteCom PRO III HI-VIS Headset PMR 403–470 MHz (MT73H7A4D10EUGB / MT73H7B4D10EUGB / MT73H7P3E4D10EUGB) – Professional Digital & Analogue Radio Communication Headset

Product Overview

The 3M PELTOR WS LiteCom PRO III HI-VIS Headset is a premium communication solution designed for professional users operating in high-noise and safety-critical environments. Combining integrated two-way radio functionality with Bluetooth® connectivity and advanced level-dependent hearing protection, it enables seamless communication while maintaining full situational awareness.

Operating across PMR 403–470 MHz frequencies with both analogue and digital capability, this headset supports reliable long-range communication for complex operations. The built-in radio eliminates the need for external devices, while Bluetooth® connectivity allows pairing with mobile phones or external communication systems.

Available in headband, neckband, and helmet-mounted configurations, and finished in high-visibility lime for enhanced safety, the WS LiteCom PRO III is engineered for demanding industrial, construction, and field applications requiring advanced communication and protection.

Key Features

• Integrated PMR 403–470 MHz Two-Way Radio: Supports professional-grade analogue and digital communication.
• Bluetooth® Wireless Connectivity: Enables hands-free calls and connection to mobile or communication devices.
• Level-Dependent Ambient Listening: Allows users to hear surrounding sounds while protecting against harmful noise.
• High Noise Reduction (SNR 33–35 dB): Provides excellent protection in extreme noise environments.
• Noise-Cancelling Microphone: Ensures clear communication in demanding conditions.
• High-Visibility Design: Improves wearer safety in hazardous and low-visibility environments.
• Multiple Wearing Options: Available in headband, neckband, and helmet-mounted versions.

What Is Included

• 3M PELTOR WS LiteCom PRO III headset (selected configuration)
• Integrated digital/analogue two-way radio
• Bluetooth communication module
• Noise-cancelling boom microphone
• Rechargeable battery pack
• Charging cable or docking solution
• User documentation

System Capabilities

• Professional Radio Communication: Enables long-range communication via licensed frequency bands.
• Bluetooth Communication: Supports mobile phone integration and wireless audio.
• Ambient Awareness: Maintains awareness of surroundings and safety signals.
• Hearing Protection: Reduces exposure to hazardous industrial noise levels.
• PPE Integration: Helmet-mounted version integrates seamlessly with safety helmets.

Technical Specifications

• Model Variants:
  • MT73H7A4D10EUGB – Headband (SNR 34 dB)
  • MT73H7B4D10EUGB – Neckband (SNR 35 dB)
  • MT73H7P3E4D10EUGB – Helmet Mounted (SNR 33 dB)
• Type: Professional Communication Headset with Integrated Radio & Bluetooth
• Connectivity: PMR 403–470 MHz + Bluetooth® wireless
• Audio / Performance: Level-dependent ambient listening with high attenuation
• Microphone: Noise-cancelling boom microphone
• PTT / Controls: On-ear push-to-talk and control interface
• Construction: Durable industrial-grade materials
• Compatibility: Licensed radio systems, Bluetooth devices, and PPE systems
• Usage: Industrial, infrastructure, and high-noise environments

Approvals and Certifications

• EN 352-1 / EN 352-3 (depending on configuration)
• EN 352-4 (Level-dependent function)
• EN 352-6 (Communication/audio input)
• CE Approved
• PMR 403–470 MHz compliant (subject to licensing requirements)

Ideal Applications

• Construction & Infrastructure: Supports communication across large and complex sites.
• Utilities & Energy: Ideal for field teams requiring reliable long-range communication.
• Rail & Transport: Enhances safety and coordination in operational environments.
• Industrial Operations: Provides robust communication in high-noise settings.
• Emergency & Safety Teams: Suitable for critical communication scenarios.

Industries and Use Cases

• Construction
• Infrastructure
• Utilities
• Transport & Rail
• Energy
• Industrial Maintenance

Product Benefits

The 3M PELTOR WS LiteCom PRO III delivers a complete professional communication system, combining digital and analogue radio, Bluetooth connectivity, and hearing protection in one device. This reduces equipment complexity while improving efficiency and safety.

With advanced ambient listening, high attenuation, and rugged construction, it provides a reliable solution for professionals working in the most demanding environments where communication is critical.

Setup & Compatibility

The headset is pre-configured for PMR 403–470 MHz operation and can be programmed to match specific communication requirements. Bluetooth pairing allows quick connection to mobile devices or external systems.

The helmet-mounted version integrates directly with compatible safety helmets, ensuring seamless PPE compatibility in industrial applications.

Why Choose This Product

The 3M PELTOR WS LiteCom PRO III is a flagship communication headset designed for professional users who require advanced connectivity, long-range communication, and reliable hearing protection. Its combination of digital radio capability, Bluetooth integration, and high-performance design makes it ideal for mission-critical operations.

Product Information

• Manufacturer: 3M PELTOR
• Model: MT73H7A4D10EUGB / MT73H7B4D10EUGB / MT73H7P3E4D10EUGB
• Category: Communication Headsets
• Type: Headset with Integrated Digital/Analogue Radio & Bluetooth
• Connectivity: PMR 403–470 MHz + Bluetooth®
• Compatibility: Licensed radio systems, Bluetooth devices, and PPE
• Usage: Industrial and high-noise environments
• Warranty: Typically 12 months