3M PELTOR WS LiteCom PLUS PMR446 Headset (MT73H7A4410WS6-EU / MT73H7B4410WS6-EU / MT73H7P3E4410WS6-EU) – Integrated Two-Way Radio with Bluetooth & Ambient Listening

Product Overview

The 3M PELTOR WS LiteCom PLUS PMR446 Headset Series is a premium all-in-one communication solution that combines a built-in PMR 446 MHz two-way radio, Bluetooth® wireless connectivity, and level-dependent ambient listening. Designed for high-noise and high-risk environments, it enables seamless communication while maintaining full situational awareness.

With integrated radio functionality, users can communicate directly between headsets without external devices, while Bluetooth® connectivity allows connection to mobile phones or other communication systems. The level-dependent microphones ensure that important ambient sounds such as speech and warning signals are clearly heard, while harmful noise levels are reduced.

Available in headband, neckband, and helmet-mounted configurations, the WS LiteCom PLUS offers maximum flexibility for industrial, construction, and field-based applications requiring reliable communication and hearing protection.

Key Features

• Integrated PMR 446 Two-Way Radio: Enables licence-free headset-to-headset communication without external radios.
• Bluetooth® Wireless Connectivity: Allows connection to mobile phones and external communication devices.
• Level-Dependent Ambient Listening: Maintains awareness of surroundings while protecting against harmful noise.
• High Noise Reduction (SNR 31–35 dB): Provides strong protection across demanding environments.
• Noise-Cancelling Microphone: Ensures clear communication in high-noise conditions.
• Multi-Channel Communication: Supports team coordination across multiple channels.
• Multiple Wearing Styles: Headband, neckband, and helmet-mounted options available.

What Is Included

• 3M PELTOR WS LiteCom PLUS headset (selected configuration)
• Integrated PMR 446 radio and Bluetooth module
• Noise-cancelling boom microphone
• Rechargeable battery pack
• Charging cable or charger
• User documentation

System Capabilities

• Two-Way Radio Communication: Direct communication between headsets without external radios.
• Bluetooth Communication: Enables hands-free calls and audio streaming.
• Ambient Awareness: Allows users to hear surroundings and warning signals.
• Hearing Protection: Reduces exposure to hazardous industrial noise levels.
• PPE Integration: Helmet-mounted version integrates with safety helmets.

Technical Specifications

• Model Variants:
  • MT73H7A4410WS6-EU – Headband (SNR 35 dB)
  • MT73H7B4410WS6-EU – Neckband (SNR 34 dB)
  • MT73H7P3E4410WS6-EU – Helmet Mounted (SNR 31 dB)
• Type: Communication Headset with Integrated Radio & Bluetooth
• Connectivity: PMR 446 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 buttons
• Construction: Durable industrial-grade materials
• Compatibility: PMR 446 radios, Bluetooth devices, and PPE systems
• Usage: Industrial, construction, 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 446 compliant (licence-free use in EU)

Ideal Applications

• Construction: Enables safe communication and awareness on-site.
• Infrastructure & Roadworks: Supports high-visibility, high-risk environments.
• Manufacturing: Improves coordination in noisy production settings.
• Utilities & Field Work: Ideal for mobile teams requiring communication flexibility.
• Logistics & Warehousing: Enhances team communication across large facilities.

Industries and Use Cases

• Construction
• Infrastructure
• Manufacturing
• Utilities
• Logistics
• Industrial Maintenance

Product Benefits

The 3M PELTOR WS LiteCom PLUS offers a complete communication solution by combining two-way radio, Bluetooth connectivity, and hearing protection in one device. This eliminates the need for multiple systems while improving efficiency and safety.

With advanced ambient listening and robust construction, it provides a high-performance solution for professionals who require reliable communication and situational awareness in demanding environments.

Setup & Compatibility

The headset is ready for immediate use with pre-configured PMR 446 channels for direct communication. Bluetooth pairing is simple and enables quick connection to mobile devices or communication systems.

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

Why Choose This Product

The 3M PELTOR WS LiteCom PLUS is a flagship communication headset designed for professionals who require maximum flexibility, safety, and performance. By combining radio, Bluetooth, and hearing protection into one solution, it delivers unmatched convenience and reliability.

Product Information

• Manufacturer: 3M PELTOR
• Model: MT73H7A4410WS6-EU / MT73H7B4410WS6-EU / MT73H7P3E4410WS6-EU
• Category: Communication Headsets
• Type: Headset with Integrated Radio, Bluetooth & Ambient Listening
• Connectivity: PMR 446 MHz + Bluetooth®
• Compatibility: PMR radios, Bluetooth devices, and PPE systems
• Usage: Industrial and high-noise environments
• Warranty: Typically 12 months