3M E-A-Rsoft SuperFit Metal Detectable Earplugs 311-4109 - 2000 Pairs 490-515 MHz · Uses a SATA connector

· Uses a SATA connector with a locking mechanism for secure connections

while also covering the critical 800 MHz SMR mobile data band

3G Optimized: Designed specifically for 3G cellular and PCS networks

(Specify Frequency 142 - 149 MHz)

3M E-A-Rsoft SuperFit Metal Detectable Earplugs 311-4109 - 2000 Pairs 490-515 MHz · Uses a SATA connector3M E A Rsoft SuperFit Metal Detectable Earplugs Food Industry Certified Specifically designed for food processing and manufacturing where foreign object detection is critical to product safety and quality control. Why Choose Metal Detectable Earplugs? In food processing, pharmaceutical, and other sensitive manufacturing environments, preventing contamination is paramount. These earplugs are detectable by metal sensing systems, helping you maintain