3M PELTOR MT73H7B4D10NA WS LiteCom PRO III Headset - NeckBand


Sale priceCAD $1,180.00


  • VOICE OPERATED TRANSMISSION: Voice operated transmission (VOX) for hands free operation in high noise environments
  • BUILT-IN PROGRAMMABLE ANALOG AND DIGITAL TWO-WAY COMMUNICATION RADIO: Headset-to-headset communication with ability to be integrated with similar professional radio communication systems. Up to 70 programmable radio channels
  • NOISE CANCELING, WATER AND DUST PROOF SPEECH MICROPHONE (IP67): Helps provide clear communication in noisy and demanding environments
  • HEARING PROTECTION: Noise attenuating ear cups help provide hearing protection in environments with potentially hazardous noise
  • COMFORT OPTIONS: Headset is available in both headband, neckband and hard hat attached configurations

The 3M™ PELTOR™ WS™ LiteCom Pro III Headset features built-in analog and digital programmable two-way communication radio, environmental listening with level-dependent hearing protection, and Bluetooth® functionality. Combined with the professional-grade durability and all-day wearability expected from PELTOR™, this headset is an ideal choice for use in hazardous conditions.

Among the features of the 3M™ PELTOR™ WS™ LiteCom Pro III Headset, 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. Additionally, with Bluetooth® multipoint functionality, workers can be wirelessly connected to two mobile devices. As an extra benefit, the wearer has the ability to stay protected, aware, and able to communicate face-to-face while never removing their hearing protection thanks to level-dependent functionality.

Typical properties


Attenuation Rating

25 dB,28 dB,27 dB

Audio Type


Auxiliary Port

4-pin XLR

Battery Life

11 Hours, 8 - 12 Hours, Approx. 11 Hours

Battery Type

Lithium-Ion, Rechargeable Li-ion Pack





Built In FM and or AM Radio


Built in 2-Way Radio


CSA Class

CSA Class A, CSA Class AL

Case Quantity


Communication Direction


Communication Type

Bluetooth, Environmental Listening, External Audio Input, Two-way Radio

Communication via External 2-Way Radio

No, Yes

Connection Type


Connector Size (Imperial)

0.062 in

Connector Size (Metric)

1.6 mm

External Audio Input



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 Dependent 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


Built in two-way radio

Hearing Protection Style

Earmuffs, Hard Hat Attached

Hearing Protection Type

Foldable Headband, Hard Hat Attached, Headband, Neckband

Intrinsically Safe

No, Yes

Level Dependent Function for Ambient Listening


Microphone Class/Type


Net Weight (Imperial)

16.8 oz, 17.3 oz, 18.1 oz

Noise Attenuating Headsets


Product Color

Bright Yellow, Dark Blue, Royal Blue

Product Series

Lite-Com, WS Series

Product Type

Protective Communication

Program Capability


Recommended Application

Construction, Facility Maintenance, High Noise Environment, Machine Operation, Manufacturing

Recommended Industry

Automotive, Chemicals, Construction, Design & Construction, Food & Beverage Manufacturing, Forestry, General Manufacturing, Heavy Infrastructure, Industrial Maintenance, Metal Fabrication, Military Maintenance, Military Maintenance, Repair & Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Primary Metal, Racing, Transportation

Specifications Met

ANSI S3.19-1974, FCC

Suspension Method

Hard Hat Mount, Headband, Neckband

Wireless Technology

Two-way Radio






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