Extreme Noise Kit - Includes 2 foam earplugs. For High Noise Environments. Noise Reduction = 24dB. The Quick Disconnect Adapter allows users to easily remove or alternate Acoustic Tubes (for use with Surveillance Accessories). Black

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Motorola often changes the product SKU name. This product may have also been known as RLN6230a, RLN6230b, RLN6230c, RLN6230d, RLN6230e, RLN6230f, RLN6230ar.