Intrinsically Safe 

Dual Hearing Protection

IS-SDP Datasheet

The Sensear IS-SDP 

The Only Intrinsically Safe Dual Protection Headset on the Market Today!


Based on the existing SM1xSR IS headset, and incorporating the dual protection feature from our non-IS dual protection headset; the IS-SDP fills the marketplace need for a high performance intrinsically safe headset for extreme noise environments that require Class 1 Div 1 certification.

Users of the IS-SDP will benefit from communication capabilities and safety features such as:

Limit ‘in-ear’ noise exposure to 82dB 

• Up to 31dB NRR (noise reduction rating) 

• Designed for extreme noise environments that require Class 1 Div 1 certification ear-plugs hard wired to the headset 

Headset-to-headset PTT communication (approx. 50m / 150ft range) 

• Connect to two-way radios via Bluetooth® or cable 

• Built-in rechargeable battery (lithium-ion)

Fill out the form on the right to download the datasheet and learn more.