SM1P02-Ex Bluetooth Headsets Zone 1, Cable connection at earcup

SM1P02-Ex Bluetooth Headsets

Zone 1, Cable connection at earcup

Varenr: SM1P02-Ex

Sensear intrinsically safe 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.  The new cable connection at ear cup allows you to use it as a wired headset along with Bluetooth and Short Range or unplug the cable and use it as a completely wireless headset via Bluetooth and/or Short Range.

Users of the SM1P02 Ex Intrinsically Safe headsets 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.

Intrinsically safe Ex:

For explosive environments that require ATEX and IECEx certification. The SM1P02-Ex series is the next generation, intrinsically safe headset. With customer focus and hazardous environments at the forefront of this robust headset design to enhance safety and communications for improved efficiency in high noise and hazardous workplace environments. 

  • Compatible with industry leading  intrinsically safe two-way radios via removable wired connection or Bluetooth®

  • Bluetooth® - Connect to intrinsically safe mobile devices (HFP, HSP and A2DP profiles) via Bluetooth® for conversation and audio streaming

  • Programmable ‘in-ear’ Volume Limiter: Limit ‘in-ear’ exposure to 82 dB(A)

  • Up to 33 dB SNR depending on Headset style.

  • Improved Short Range with additional channel banks for headset-to-headset communication (Range approx 50 meters or 150 ft)

  • SENS® Technology - remain aware of surrounding noises and hazards with 360° situational awareness

  • Face-to-face conversation in high noise (No need to remove your headset or move to a quiet area), SENS® Technology enhances speech while suppressing background noise to a safe level.

  • Clear communication up to 120 dB noise levels with Noise-Cancelling boom mic.

  • VOX capable

  • Built-in rechargeable (lithium-ion) battery with up to 24 hour battery life and 4 hour charge time

  • Rugged lightweight design

  • Available in headband, behind-the-neck, and helmet style

  • USB for programming allows simple configuration of the headset and software updates.

  • Intrinsically Safe Ex: (ATEX/IECEx) certifications


Technical Data  
Battery 24 hours(wired connection)
18 hours Wireless with Bluetooth/Short Range activated
4 hours charge time
2250 mAh capacity, Li-ion
SENS® 3600 Situational Awareness 95 dBA
Voice Transmission Boom microphone – noise canceling
VOX capable when used in ShortRange mode for Headset to Headset communication
VOX capable when connected to VOX enabled two-way radio.*
*(Must be verified and tested for compatibility with the two-way radio).
IP rating IP54
Weight 495g
Operating temperature -20°C to +60°C
Volume limiter 82 dB(A) [programmable] – only applicable when headset is powered on
Wired connectivity 6-pin Hirose connector
Short Range Half-duplex communications
Up to 8 programmable FM channels 
Up to 50 meters (164 feet)
Bluetooth Bluetooth® 3.0: HFP (8KHz and 16KHz), HSP, A2DP
15 meters (49 feet)
Hearing protection Standard EN352-1/EN352-3
Result SNR
HB 33 dB
BTN 30 dB
HM 31 dB



Ex Certification




II 2G Ex ib IIC T4 Gb (-20°C =Ta =+40°C)

II 2D Ex ib IIIC T155°C Db (-20°C =Ta =+40°C)

I M1 Ex ia I Ma (-20°C =Ta =+60°C)