Notch Hook Ups
The Notch Hookups are fully-certified earmuffs with integrated speakers that seamlessly connect to the SENA 33i or W4 Comms systems. The earmuffs are comfortable for all-day wear and are compatible with popular arborist helmets like KASK, Petzl, Studson, SOVOS and Milwaukee. The NRR rating of 25 will protect your hearing on the jobsite, and the Hookups will maintain their NRR certification while connected to the SENA comms unit- no more sacrificing your dB rating by drilling holes. The Hookups are available as a kit for a full communication system solution or they are available on their own for professionals who already own a communication device but are looking to upgrade their earmuffs.
30k vs. 10S: Which Notch Hookups w/ SENA Model is Right for You?
* Notch Hookups w/ SENA 10s: Ideal for crews <4 who need straightforward communication. The 10s offers essential features like intercom connectivity and noise cancellation, making it perfect for basic communication needs. It's a budget-friendly option without sacrificing clarity and reliability.
* Notch Hookups w/ SENA 30ki: For big crews, or those who need enhanced connectivity and audio features, the 30k is the way to go. It offers extended intercom range, advanced noise control, and superior audio quality. The 30k also includes MESH compatibility making linking units or using more than 4 units much easier- making it the premium choice for professional arborists who demand the best.
CE Certified to:
- EN 352-3 2020
- EN 352-6 2020
- ANSI S3.19-1974
Packed dimensions (pair):
- Length: 7.9” | 20cm
- Width: 5.7” | 14.5cm
- Height: 6.1” | 15.5cm
- Weight: 1.5 lb .68kg
- Hygiene kit also available
- NRR of 25 to protect your hearing on the jobsite
- Designed for use with standard helmet slot
- Compatible with most safety helmets with standard earmuff inserts (KASK, Petzl, Studson, Milwaukee, Land, and more)
- Helmet not included
- SENA not included
We appreciate your business and are committed to providing you with exceptional service and timely delivery. Please review the shipping information below for your order.
Order Processing Time:
Orders are usually processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days.
Shipping Methods:
Standard Shipping (3-7 business days)
Expedited Shipping (2-3 business days)
Express Shipping (1-2 business days)
Packaging:
Rest assured that all items will be securely and safely packaged to prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.
Shipping Rates:
Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.
Order Tracking:
Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your account.