3M PELTOR LiteCom Plus Blue Headset Series (MT7H7A4410-EU / MT7H7B4410-EU / MT7H7P3E4410-EU) – Integrated Two-Way Radio with Ambient Listening

Product Overview

The 3M PELTOR LiteCom Plus Blue Headset Series is an advanced communication and hearing protection solution featuring a built-in PMR 446 MHz two-way radio combined with level-dependent ambient listening technology. Designed for high-noise environments, these headsets allow users to communicate clearly while maintaining awareness of their surroundings.

Available in headband, neckband, and helmet-mounted configurations, the LiteCom Plus series delivers flexibility across a wide range of industrial and operational environments. The integrated radio enables direct communication between users without requiring external devices, while ambient listening microphones enhance safety by allowing users to hear important environmental sounds.

This product range has now been discontinued and is available only while remaining stock lasts. Customers are advised to consider newer or compatible communication headset solutions for ongoing deployments and future support.

Key Features

• Built-In PMR 446 Two-Way Radio: Enables licence-free communication without external radios.
• Level-Dependent Ambient Listening: Allows users to hear surroundings while protected from harmful noise.
• High Noise Reduction (SNR 33–34 dB): Provides strong protection in demanding environments.
• Noise-Cancelling Microphone: Ensures clear communication in high-noise conditions.
• Multiple Wearing Styles: Headband, neckband, and helmet-mounted options available.
• Integrated PTT Controls: Convenient on-ear push-to-talk functionality.
• Robust Industrial Design: Built for durability in harsh working environments.

What Is Included

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

System Capabilities

• Integrated Communication: Direct headset-to-headset communication without external radios.
• Ambient Awareness: Enhances safety by allowing users to hear speech and warning signals.
• Hearing Protection: Reduces exposure to hazardous noise levels.
• Standalone Operation: Eliminates need for additional communication hardware.
• PPE Integration: Helmet-mounted version integrates with safety helmets.

Technical Specifications

• Model Variants:
  • MT7H7A4410-EU – Headband (SNR 34 dB)
  • MT7H7B4410-EU – Neckband (SNR 33 dB)
  • MT7H7P3E4410-EU – Helmet Mounted (SNR 33 dB)
• Type: Communication Headset with Integrated Two-Way Radio
• Connectivity: PMR 446 MHz (licence-free)
• 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 and PPE systems
• Usage: Industrial and high-noise environments

Approvals and Certifications

• EN 352-1 / EN 352-3 (depending on configuration)
• EN 352-4 (Level-dependent function)
• CE Approved
• PMR 446 compliant (licence-free use in EU)

Ideal Applications

• Construction: Enables communication and awareness on-site.
• Manufacturing: Supports safe coordination in noisy environments.
• Utilities & Infrastructure: Ideal for field-based teams.
• Logistics & Warehousing: Improves team communication.
• Industrial Operations: Ensures reliable communication in high-noise settings.

Industries and Use Cases

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

Product Benefits

The 3M PELTOR LiteCom Plus series delivers an all-in-one communication and hearing protection solution, combining radio functionality with ambient listening for enhanced safety and usability.

Although discontinued, it remains a highly capable solution for existing deployments and replacement requirements where compatibility is essential.

Setup & Compatibility

The headset is ready for immediate use with pre-programmed PMR 446 channels, allowing quick deployment across teams. On-ear controls provide easy access to communication and sound settings.

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

Replacement & Upgrade Options

As this product is discontinued, we recommend considering compatible or successor communication headsets available from Airacom Systems. These alternatives provide similar or enhanced functionality, including integrated communication, Bluetooth connectivity, or modular radio integration.

Explore compatible and replacement solutions here:

• [View 3M PELTOR Headsets Range](https://airacomsystems.com/categories/3m-peltor.html?utm_source=chatgpt.com)

Recommended upgrade paths include:

• 3M PELTOR LiteCom (current series): Direct replacement with built-in radio functionality.
• 3M PELTOR WS ProTac XPI: Bluetooth-enabled communication with enhanced flexibility.
• 3M PELTOR CH-3 FLX2 Series: Professional wired communication solution for radio systems.

Why Choose This Product

The 3M PELTOR LiteCom Plus remains a powerful all-in-one communication headset for environments requiring both hearing protection and team coordination. For new installations, modern alternatives offer enhanced connectivity and long-term support.

Product Information

• Manufacturer: 3M PELTOR
• Model: MT7H7A4410-EU / MT7H7B4410-EU / MT7H7P3E4410-EU
• Category: Communication Headsets
• Type: Headset with Integrated Two-Way Radio & Ambient Listening
• Connectivity: PMR 446 MHz
• Compatibility: PMR radios and PPE systems
• Usage: Industrial and high-noise environments
• Warranty: Typically 12 months (subject to stock availability)