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PELTOR™ WS™ ALERT™ X+

The 3M™ PELTOR™ WS™ ALERT™ X+ is a professional helmet-attached headset featuring Bluetooth® for wireless calls and streaming in high-noise environments. It provides high attenuation, seamless safety helmet integration, and maximum visibility in bright yellow. Designed for industrial and construction sites where head protection, safety, and communication are paramount.
MRX21P3E3WS7

The 3M™ PELTOR™ WS™ ALERT™ X+ helmet attachment headset combines high-attenuation hearing protection (SNR 30 dB) with cutting-edge wireless functionality. Engineered for easy attachment to standard industrial safety helmets via P3E slots, it ensures reliable protection and effortless helmet integration.

It connects to up to two devices simultaneously for hands-free calls and media streaming. Outstanding audio performance is ensured by Qualcomm® aptX™ HD Adaptive technology, delivering high-resolution wireless sound, while the noise-cancelling boom microphone filters out heavy ambient noise so your voice is always transmitted clearly.

Its level-dependent ambient listening function keeps you aware of warning signals, machinery, and ambient speech without removing or tilting your ear defenders. A quick double-tap activates the "Push-to-Listen" feature, immediately pausing audio streaming to amplify surrounding sounds. Operating the headset is effortless thanks to large buttons, voice-guided menus, and full control through the 3M™ Connected Equipment mobile app, which allows instant audio tuning, battery monitoring, and Over-The-Air (OTA) firmware updates.

Engineered for reliable daily use, the headset features an integrated rechargeable Lithium-Ion battery with USB-C charging, automatic power-off after 4 hours of inactivity, and voice-alert battery warnings. Manufactured in Sweden using green electricity and partially recycled plastics, it comes in recyclable packaging and supports complete repairability with replaceable spare parts.

Specifications

Material
Headband: TPE, TPU
Other material
Headband wire: stainless steel, Two-point fastener: POM, Cushion: PVC foil and PUR foam, Foam liner: PUR foam, Cup: ABS, Shells: ABS and TPE, Wind shield: foam
Weight
379 g
Certificates
CE, EN 352-1:2020, EN 352-3:2020, UKCA
Battery duration
70 hours
Energy
Lithium-ion Rechargeable
Connector Type
Wireless Bluetooth®
Type
Microphone: Electret
Series
WS ALERT X+, WS Series
Temperature
-20°C to 50°C

Downloads

Datasheet - English

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