Sensear Radio-Powered Intrinsically Safe ...

Sensear - Radio-Powered Intrinsically Safe Headset | SM1R-IS: smartMuff

Supplier: Sensear

Radio-Powered Intrinsically Safe Headset | SM1R-IS: smartMuff

The SM1R-IS is an intrinsically safe, radio-powered headset uniquely designed for two-way communication and superior hearing protection in hazardous, high-noise environments.

Powered directly by your two-way radio—no battery required, ensuring lightweight, reliable protection and communication.

Key Features

Enhances two-way radio communication in explosive environments.
No internal battery — powered entirely by the radio, making it lightweight and comfortable.
Patented SENS® Technology for 360° situational awareness and hearing protection.
Noise-cancelling boom microphone (VOX capable) for clear communication.
Available in three styles: Headband (27 dB NRR), Behind-the-Neck (24 dB NRR), Helmet Mount (23 dB NRR).
Intrinsically Safe certified: TIA-4950-A, CSA C22.2 No. 157.92, & UL 913 5th Ed.
Volume limiter for in-ear safety (programmable, 82 dB(A)).
Connects via industry-leading multi-pin two-way radio cables.
IP54 rated for dust and water resistance.

Technical Specifications

IP Rating	IP54
Power	Powered by IS two-way radio battery (requires compatible two-way radio cable)
Volume Limiter	82 dB(A) programmable (when powered on)
Communication Modes	Two-way radio, face-to-face via SENS® Technology, noise-cancelling boom mic
Intrinsically Safe Certification	TIA-4950-A, CSA C22.2 No. 157.92, UL 913 5th Ed
Noise Reduction Rating (NRR)	27 dB (Headband), 24 dB (Behind-the-neck), 23 dB (Helmet Mount)

Certifications & Standards

Region: Australia/NZ (AS/NZS 1270), USA/Canada (ANSI S3.19), Europe (EN352-1/EN352-3)
Headband: SLC80 31dB, Class 5 | 27dB NRR | 33dB SNR
BTN: SLC80 27dB, Class 5 | 24dB NRR | 30dB SNR
Helmet Mount: SLC80 26dB, Class 5 | 23dB NRR | 31dB SNR

Compatible Accessories (Sold Separately)

Hygiene kits
Boom microphones & wind socks
Headband, behind-the-neck, and helmet mount replacements
Universal wall charger
Throat microphone, programming tablet, hard carry case
Wide range of two-way radio cables (radio-specific PTT modules required)

To contact Sensear about Sensear Radio-Powered Intrinsically Safe Headset | SM1R-IS: smartMuff use Get a quote.

Key Features

Enhances two-way radio communication in explosive environments.
No internal battery — powered entirely by the radio, making it lightweight and comfortable.
Patented SENS® Technology for 360° situational awareness and hearing protection.
Noise-cancelling boom microphone (VOX capable) for clear communication.
Available in three styles: Headband (27 dB NRR), Behind-the-Neck (24 dB NRR), Helmet Mount (23 dB NRR).
Intrinsically Safe certified: TIA-4950-A, CSA C22.2 No. 157.92, & UL 913 5th Ed.
Volume limiter for in-ear safety (programmable, 82 dB(A)).
Connects via industry-leading multi-pin two-way radio cables.
IP54 rated for dust and water resistance.

Technical Specifications

IP Rating	IP54
Power	Powered by IS two-way radio battery (requires compatible two-way radio cable)
Volume Limiter	82 dB(A) programmable (when powered on)
Communication Modes	Two-way radio, face-to-face via SENS® Technology, noise-cancelling boom mic
Intrinsically Safe Certification	TIA-4950-A, CSA C22.2 No. 157.92, UL 913 5th Ed
Noise Reduction Rating (NRR)	27 dB (Headband), 24 dB (Behind-the-neck), 23 dB (Helmet Mount)

Certifications & Standards

Region: Australia/NZ (AS/NZS 1270), USA/Canada (ANSI S3.19), Europe (EN352-1/EN352-3)
Headband: SLC80 31dB, Class 5 | 27dB NRR | 33dB SNR
BTN: SLC80 27dB, Class 5 | 24dB NRR | 30dB SNR
Helmet Mount: SLC80 26dB, Class 5 | 23dB NRR | 31dB SNR

Compatible Accessories (Sold Separately)

Hygiene kits
Boom microphones & wind socks
Headband, behind-the-neck, and helmet mount replacements
Universal wall charger
Throat microphone, programming tablet, hard carry case
Wide range of two-way radio cables (radio-specific PTT modules required)

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To contact Sensear about Sensear Radio-Powered Intrinsically Safe Headset | SM1R-IS: smartMuff use Get a quote.

DOC00074%20(Rev%205)%20SM1R%20Series%20Manual%20(English)(1.08MB)

SM1R%20Quick%20Start%20Guide%202022%20(English)(0.21MB)

Let Sensear provide you with a quote

Supplier

Supplier: Sensear

Distribution: Globally

Location: Belmont, WA

Customers: Rio Tinto, Shell, Exxon, Nestle, Microsoft, Talison Lithium, Motorola, Blackwoods,etc.

Trade With Confidence. The supplier of this item is approved as a Verified Supplier. Business registration, contact details and locations have been verified. Sensear are also proudly displaying these credentials:

Established:

2006

Employees:

21-50

Customers:

Rio Tinto, Shell, Exxon, Nestle, Microsoft, Talison Lithium, Motorola, Blackwoods,etc.

Certifications:

ISO9001, ATEX, UL, IECEX

Distribution:

Globally

Location:

Belmont , WA