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3M PELTOR WS LiteCom Pro III helmet-attached communication earmuffs, model MT173H7P3E4D1
OPMT173H7P3E4D1
$1,730.55
The 3M PELTOR WS LiteCom Pro III helmet-attached communication earmuffs are designed for noisy environments where hearing protection, coordination and connectivity must work together. With Bluetooth and programmable two-way communication functions, they help teams communicate better while keeping a coherent and robust head protection setup. Sold individually.
Return conditions:
No returnable if used. For more information about our return policy, please refer to the Orders and Returns.
Advanced hearing protection and communication for demanding work environments
3M PELTOR WS LiteCom Pro III helmet-attached communication earmuffs are designed for noisy environments where team coordination, rapid exchanges and clear instructions have a direct impact on safety and operational performance. Model MT173H7P3E4D1 combines hearing protection, Bluetooth connectivity and programmable two-way communication features in a configuration intended for workers who already wear a safety helmet.
An integrated option for teams that need to stay reachable
This model is especially relevant when communication should not depend on an improvised mix of separate accessories. The helmet-attached format helps maintain a coherent head-PPE setup while simplifying daily field use. To compare with related options, also browse our earmuffs category.
Useful characteristics to evaluate this model
- Brand: 3M PELTOR
- Series: WS LiteCom Pro III
- Product reference: MT173H7P3E4D1
- Supplier reference: 7100099586
- Product type: communication earmuffs
- Mounting style: helmet-attached
- Main function: communication in noisy environments
- Connectivity: Bluetooth
- Communication: programmable two-way functions
When this model becomes a strong choice
This product becomes especially relevant when the need goes beyond basic hearing protection and the user wants a more integrated, more robust communication solution suited to a structured professional environment. It fits jobsite, maintenance, industrial and operational teams that need to remain mobile, reachable and coordinated during work.
Mini FAQ
What is this product mainly used for?
It is used to improve worker communication in noisy environments while maintaining proper hearing protection.
Why choose a helmet-attached model?
Because it integrates more cleanly with a safety helmet that is already required and simplifies the overall head PPE setup.
What is the benefit of Bluetooth connectivity?
It helps integrate compatible communication uses or devices more easily in a structured work environment.
Is this product only suitable for industrial settings?
No. It is mainly relevant in noisy environments where team coordination matters, including jobsites, maintenance, industry and operations.
Suggested complementary products
Do you need additional safety equipment? Check out these items: the Independence helmet by Delta Plus, Type 1, Class E (TA14LR); the OX glasses by 3M, designed to be worn over prescription glasses (YA12166); H7 kit—hygiene set for model H7, ear cushions, and acoustic insulation (OPHY7); CDN sign—mandatory hearing protection (ECO117); N95 respirator mask with valve by 3M (R9211); white antistatic coverall with hood, Type 5 (V51).
Under “Accessories” at the bottom of the page. If you’re looking for work equipment, check out the following products: 3M earplug dispenser (OA101D); Moldex PlugStation SparkPlugs 33 dB disposable earplug dispenser (OA102); powder-free, ambidextrous nitrile gloves, 3.8 mils thick (GL7005); OSHA sign: “Hearing Protection Required in This Area” (EOAV322); sound level meter with three ranges from 30 to 130 dB, Type 2, Reed Instruments (R8080).
OPMT173H7P3E4D1
Data sheet
- Product group
- Safety equipment
- Main category
- Personal protection
- Sub category
- Hearing protection
- Sub sub category
- Earmuffs
- Name of the product
- WS LiteCom Pro III helmet-attached communication earmuffs
- Series of products
- PELTOR WS LiteCom Pro III
- Product code
- OPMT173H7P3E4D1
- ANSI Requirements
- Hands-free communication in noisy environments with integrated hearing protection and advanced connectivity on the safety helmet
- Manufacturer
- 3M (TM)
- Country of origin
- Sweden
- Reusable
- Reusable with prior hygienic measurement
- Features
- Integrated two-way radio, Bluetooth, ambient listening, dynamic microphone and rechargeable lithium-ion battery
- Attenuation
- 28 dB
- Hearing protection style
- To be mounted on a safety helmet
- Hanging method
- Cap mounted
- Bluetooth
- Bluetooth compatible
- Built in 2-Way Radio
- Equipped with an integrated two-way radio
- Built-in FM or AM radio
- Does not have a FM or AM radio
- Communication type
- Surround listening -Bluetooth® Technology
- Battery type
- High-capacity Lithium-ion rechargeable battery
- External audio input
- With external audio input
- Communications management
- Bidirectional
- Function
- Dependent on level for surround listening
- Microphone class/type
- Dynamic
- Type of connection
- Wireless
- Sold by
- Unit
- Return conditions
- No returnable if used. For more information about our return policy, please refer to the "Orders and Returns" link on the home page
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The 3M PELTOR WS LiteCom Pro III helmet-attached communication earmuffs are designed for noisy environments where hearing protection, coordination and connectivity must work together. With Bluetooth and programmable two-way communication functions, they help teams communicate better while keeping a coherent and robust head protection setup. Sold individually.