3M E-A-Rsoft Metal Detectable Earplugs AV 311-4110 - Corded, 2000 Pairs Mount Type_3/4" Hole Gain: 4 dBi

Gain: 4 dBi

5mm accessory port is used with 3

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* Clear 2-Way Audio Comms - Radios & Intercoms

FME Connector: Industry-standard for cellular and radio equipment

3M E-A-Rsoft Metal Detectable Earplugs AV 311-4110 - Corded, 2000 Pairs Mount Type_3/4" Hole Gain: 4 dBi3M E A Rsoft Metal Detectable Earplugs AV Food Industry Certified Specifically developed for the food industry where preventing product contamination is critical. These earplugs feature an implanted stainless steel ball bearing for metal detection while delivering superior 32 dB noise reduction. Critical Protection for Food Processing: In food processing environments, even a lost earplug can compromise an entire production batch. The E A Rsoft AV