3M™ MT7H7B4010-NA-50 Two Way Radio Communications Headset. The 3M™ PELTOR™ LiteCom Pro II Radio Headset makes it easy for your team to communicate in high-noise environments while helping to protect workers from hazardous sounds. It’s an intrinsically safe UHF radio headset that’s frequency programmable, making it ideal for manufacturing, oil and gas environments, as well as assembly line work.

3M LMT7H7B4010-NA-50 Features

• Factory Mutual (FM) Approvals certified intrinsically safe
• Ghost voice menu prompts for easy mode selections
• Up to 30 programmable channels in the 403-470 MHz band
• 22 pre-programmed FRS/GMRS channels, 8 pre-programmed BRS channels and 121 sub-channel settings (CTCSS and DCS)
• Push-to-Talk (PTT) or hands-free Voice-Activated (VOX) transmit functions
• Rechargeable lithium-ion battery included
• FCC Narrow band mandate compliant

Bluetooth pairing instructions 

Download the Hearing protection MT7H7B4010-NA-50.pdf here.

Download the MT7H7B4010-NA-50 3M Lite-Com ProII Sellsht LR.pdf here.

Download the MT7H7B4010-NA-50 Hearing Protection for Impulse Noise - 3M Tech Bulletin 234.pdf here.

Download the MT7H7B4010-NA-50 multimedia.pdf here.

Download the MT7H7B4010-NA-50 SolutionsForWorkerSafety-2014.pdf here.

Download the MT7H7B4010-NA-50 specification sheet .pdf here.