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Situational Awareness Bluetooth Earmuffs - Klein Tools

Part #: AESEM1S

The Klein Tools AESEM1S Situational Awareness Bluetooth Earmuffs are engineered for professionals requiring reliable hearing protection and continuous environmental awareness in demanding work settings. Ideal for automotive and industrial technicians, these earmuffs integrate advanced audio technology to safeguard hearing while facilitating clear communication and hazard identification. Their robust design ensures durability for daily professional use.

Key Features

  • SMART SENSE Situational Awareness: This technology actively monitors your surrounding environment, enabling users to safely hear critical sounds and instantly identify potential hazards without compromising hearing protection.
  • Enhanced Communication: Intuitively amplifies low-level sounds, ensuring clear and effective communication among co-workers without the need to remove the earmuffs, streamlining workflow and safety.
  • Hearing Protection: High impulse, impact, or constant hazardous sounds are efficiently compressed to a safe listening level of 85dB, protecting long-term hearing health in noisy environments.
  • Premium Bluetooth 5.1 Audio: Equipped with the latest Bluetooth 5.1 technology, these earmuffs deliver superior audio quality with rich bass, clear mids, and crisp treble for entertainment or calls.
  • Extended USB-C Rechargeable Battery: A long-lasting, USB-C rechargeable battery provides up to 25 hours of runtime on a single charge, supporting extended shifts in professional environments.

Applications

These earmuffs are an essential tool for a wide range of professional applications where noise exposure is prevalent, but situational awareness and communication are critical. They are particularly well-suited for automotive technicians in busy repair shops, industrial mechanics operating heavy machinery, and professionals in construction, manufacturing, and other noisy industrial settings. Their design supports use during vehicle maintenance, equipment operation, and in any environment where reliable hearing protection and clear audio are paramount.

Usually In Stock Usually ships in 24-48 hours Manufacturer Direct
List: $159.99 Save: $47.47

$112.52

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
Add to Cart:
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  • Model: 426266
  • Shipping Weight: 1.8lbs
  • UPC: 092644693946
  • Manufacturers Part #: AESEM1S
  • Manufactured by: Klein Tools
  • Also Known As: KLEAESEM1S

This product was added to our catalog on Friday 15 May, 2026.

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