- Description
- Technical Data
- Approvals
- Resources
- Video
Description
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Sensear’s hazardous location headsets enable high-noise two-way radio, Bluetooth®, headset-to-headset communication, and face-to-face communication in explosive environments that require ATEX and IECEx certification.
Users of the SM1P-Ex headset benefit from clear communication using its wired or wireless capabilities as well as face-to-face communication while still protecting their hearing and remaining aware of the surrounding work environment. It’s the perfect solution for your hazardous environments such as explosive chemicals and fuels as well as combustible powders.
The SM1P-Ex series is the next-generation, hazardous location headset. Customer focus in hazardous environments is at the forefront of this robust headset design to enhance safety and communications for improved efficiency in high-noise and hazardous workplace environments. Here are just some of the many features and benefits that Sensear’s IS products have to offer.
! For Helmet Mounted headset style HELMET NOT INCLUDED


Technical Data
IP Rating | IP54 | ||
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Power | 2250mAh Li-ion Polymer Battery, 24 hours (wired connection) / 18 hours (wireless with Bluetooth®/Short-Range activated), 4-Hour Charge Time |
Volume limiter | 82 dB(A) [programmable] – only applicable when the headset is powered on | ||
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Region | Australia / NZ | USA / Canada | Europe |
Standard | AS/NZS 1270 | ANSI S3.19 | EN352-1/EN352-3 |
Result | SLC80 | NRR | SNR |
HB | 31dB, Class 5 | 27dB | 33dB |
BTN | 27dB, Class 5 | 24dB | 30dB |
HM | 26dB, Class 5 | 23dB | 31dB |
SENS® 360o Situational Awareness | 95 dB(A) | ||
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Voice transmission | Boom microphone – noise-canceling, VOX capable | ||
Face-to-Face | SENS® mode (< 95dB) | ||
Two-Way Radio | Bluetooth® or radio cable with PTT module | ||
Short-Range | Half-duplex communications, Up to 8 programmable FM channels, Up to 50 meters | ||
Bluetooth® | Bluetooth® 3.0, 15 meters (49 feet) |
Approvals


Hazardous Location SM1P-Ex Zone 1 series is certified to some of the most stringent intrinsic safety standards:
- ATEX
- IECEx