HOOKUPS – Earmuffs with Integrated Speakers Stay connected and protected with earmuffs featuring integrated speakers designed to seamlessly connect with SENA 33i / W4 Communication Systems. These fully certified earmuffs provide all-day comfort and are compatible with popular arborist helmets such as KASK, Petzl, Studson, SOVOS, and Milwaukee. With an NRR rating of 25, Hookups effectively shield your hearing on the jobsite while maintaining their certification even when connected to a SENA comms unit. Available as a complete kit for a full communication solution or as standalone earmuffs for those looking to upgrade their current setup. Key Features: Certified to: CE 2777 EN 352-3 2002 | ANSI S3.19-1974 Noise Reduction Rating (NRR): 25 Helmet Compatibility: Fits standard helmet slots on major arborist brands All-Day Comfort: Designed for extended wear without discomfort Seamless Communication: Integrates effortlessly with SENA 33i / W4 systems Upgrade your hearing protection with Hookups—a perfect blend of safety, comfort, and connectivity. Helmet not included
