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The SM1R Series is designed to improve two-way radio communication in noisy conditions. Because the headset is powered by the radio, it is lighter and more comfortable for the user than the rest of Sensear’s offerings. Users in noisy locations may talk face-to-face or over two-way radios while still being aware of their surroundings and safeguarding their hearing with this product, which uses Sensear’s unique SENS® technology with a noise-canceling boom mic.
Sensear’s two-way radio headsets come with a plethora of functions and advantages.
| Country of Origin | United States (US) |
| Hazardous Area Rating | Class 2 Division 1, Class 2 Division 2, Class 3 Division 1, Class 3 Division 2, Class 1 Division 1, Class 1 Division 2 |
The Sensear SM1R(IS) Two Way Radio Headset -SM1R Series is designed for loud environments where two-way communication is required. With no battery, unlike the rest of Sensear's products, the headset is lighter and more comfortable for the user. It is powered by Bluetooth. Users in noisy locations may talk face-to-face or over two-way radios while still being aware of their surroundings and safeguarding their hearing with this product, which uses Sensear's unique SENS® technology with a noise-canceling boom mic. All three devices have fulfilled a number of the most stringent industry standards for inherent safety. It includes UL 913, TIA-4950, CSA C22.2 No.157.92, and TDI 4583, all of which are from the 5th edition. In addition, the EU Basseefa Certification has certified the product.
| Certifications | SM1R IS Intrinsically Safe Headset Certified to some of the most stringent intrinsic safety standards: |
| TIA-4950-A | |
| CSA C22.2 No.157.92 | |
| UL 913 5th Edition | |
| IP Rating | IP 54 |
| Power | Uses power from Two-way radio battery, two-way radio cable required (See Data Sheet for more information) |
| In-Ear audio limit | 82 dB(A) [programmable] |
| Australia/NZ | |
| Standard | AS/NZS 1270 |
| Results | SLC80 |
| HB | 31 dB, Class 5 |
| STN | 27 dB, Class 5 |
| HM | 26 dB, Class 5 |
| USA/Canada | |
| Standard | ANSI S3.19/ ANSI S12.6 |
| Results | NRR/NRS |
| HB | 27 dB/29-34 dB |
| STN | 24 dB/ 27-32 dB |
| HM | 23 dB |
| Europe | |
| Standard | EN352-1/EN352-3 |
| Results | SNR |
| HB | 33 dB |
| STN | 30 dB |
| HM | 31 dB |
| SENS® 360° Situational Awareness | 95 dB(A) |
| Voice Transmission | Boom microphone-noise cancelling, VOX capable |
| Face-to-Face | SENS® mode(< 95 dB) |
| Two-way radio | Radio cable with Push-to-Talk module(required) |
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