3M PELTOR MT73H7A4D10-NA WS LiteCom PRO III Headset. Each


Sale price$1,502.00


The 3M Peltor WS LiteCom PRO III Headset is a hearing protector with built-in analog and digital programmable two-way communication radio, level-dependent hearing protection, Bluetooth functionality, and a jack to connect to external devices.

The analog and digital two-way radio enables clear, hands-free communication in high levels of noise and integrates seamlessly into your existing two-way radio system. And with the Bluetooth multipoint functionality, workers can be wirelessly connected to two mobile devices. Workers stay protected, aware, and are able to communicate face-to-face while never having to remove their hearing protection through level-dependent functionality. All of this technology is combined with the professional-grade durability and all day wearability you've grown to expect from the 3M Peltor Brand.

  • Built-in programmable two-way communication radio allows for clear, hands-free communication in high levels of noise without cumbersome cables or cords
  • The headset can be programmed to use up to 70 unique two-way radio channels using analog and/or DMR digital modulation
  • Simultaneous, seamless connection to multiple external devices using Bluetooth technology
  • Designed by 3M Peltor Brand and built tough for the working professional
  • Noise attenuating ear cups help provide hearing protection in environments with potentially hazardous noise
  • Environmental microphones for level-dependent hearing protection and ambient listening
  • Noise-cancelling waterproof speech microphone with voice operated transmission (VOX) for hands-free operation; helps provide clear communication in noisy and demanding environments
  • External jack allows you to connect to a smart phone, radio, shoulder mic, or other external devices
  • User-friendly controls with voice-guided menu
  • Headset is available in headband, neckband, and hard hat attached configurations
Attenuation rating (HML)
Battery Life
11 Hours, 8-12 Hours, Up to 8 hours* (90 stby / 5 tx / 5 rx)*can be increased up to 12 hours with the power save feature
Battery Type
Lithium Ion Rechargeable, Rechargeable Li-ion Pack
Dark Blue, Royal Blue
Connection Type
Wireless Bluetooth
CSA Class
CSA Class A, CSA Class AL
Advanced VOX (Voice Operated Transmit), Bluetooth Compatible, Boom Microphone, Built in communication radio, Built in two way communication, Comes with charger & rechargeable battery pack, Dynamic Differential Microphone, Impulse Noise Protection, Intrinsically Safe, Level Dependant Function, Noise cancelling microphone, PTT Function, Supports Bluetooth A2DP profile for streaming high quality stereo sound, Two Way Communication, VOX function for hands free communication
Headset Wiring
4-pin XLR, Bluetooth
Hearing Protection Style
Hearing Protection Type
Foldable Headband, Hard Hat Attached, Headband, Neckband
Intrinsically Safe
No, Yes
Microphone Class/Type
Noise Reduction Rating
25 Decibel, 28 Decibel
Product Series
Lite-Com, WS Series
Product Type
Communications Headsets, Protective Communication
Recommended Application
Construction, Facility Maintenance, High Noise Environment, Machine Operations, Manufacturing
Recommended Industry
Automotive, Chemicals, Construction, Design & Construction, Food and Beverage Manufacturing, Forestry, General Manufacturing, Heavy Infrastructure, Industrial Maintenance, Metal Fabrication, Military Maintenance, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Primary Metals, Racing, Transportation

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