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N2K Protect NMEA 2000 Network Guard
With more technically advanced, integrated, and “connected” boats, security becomes a major concern. Recent high-profile automotive hacks have highlighted security weaknesses in some CAN-based systems.
The NMEA Organisation has responded to this threat by establishing a Cyber Security Working Group to identify and mitigate the risks of maritime attacks
N2K Protect is the World’s first cyber security product, focused on NMEA 2000, to be developed as part of this NMEA initiative
N2K Protect is a self-contained, bus-powered, unobtrusive black box that receives and analyses all NMEA 2000 network data.
Key Functions:
- Test and validate the NMEA 2000 network during installation
- Tools for NMEA 2000 configuration and network monitoring/analysis
- Ongoing 24/7 monitoring and protection for the life of the vessel
Features:
- World’s first NMEA 2000 Cyber Security Device
- Tests & validates the NMEA 2000 network during installation
- Allows configuration of other NMEA 2000 devices
- View and analyze the NMEA 2000 network with device and PGN displays plus raw data logging
- 24/7 monitoring of the NMEA 2000 network
- An integrated WiFi antenna can create its own WiFi network or join the vessel’s wireless network
- Configuration and monitoring via built-in web interface
- 92dB internal buzzer for alerts
- Ability to generate SMS alert messages when used with a Digital Yacht 4GX or 5GX product for remote alerts
- Self-contained, bus-powered, unobtrusive IP54-rated black box
- Future-proof design, with easy-to-update firmware via web interface to keep unit aligned with current threats
User Installation & Interface:
- Simple physical installation – just “T” into the NMEA 2000 backbone. N2K Protect is network powered
- N2K Protect has a built-in wireless interface so any browser-enabled device can access its functionality – phone, iPad, tablet, or PC
- Simply search for its secure wireless network and log
- Capability to join another network on larger systems
- No complicated or proprietary apps
FAQs
Product & Usage
1. Are KRANK tools built for professional use?
Yes, all our tools are engineered for heavy-duty performance and long-term reliability.
2. Are KRANK tools safe to use for beginners?
Yes, our tools are designed with safety features and easy handling in mind.
3. Can KRANK tools be used in extreme conditions?
Yes, they are tested to perform reliably in demanding environments.
Maintenance & Accessories
1. What maintenance is required for the tools?
Regular cleaning and proper storage are usually enough to keep your tools in top condition.
2. Can replacement parts or accessories be purchased separately?
Yes, we provide compatible parts and add-ons to extend the life of your tools.
3. Do you provide instruction manuals or usage guides?
Every tool comes with a detailed user manual, and digital guides are available online.
Warranty & Guarantee
1. Do the tools come with a warranty?
Every KRANK tool includes a 1-year warranty, with extended options available on select products.
2. How do I register my KRANK tool for warranty coverage?
You can register online using your product serial number for faster support.
3. What does the warranty cover?
It includes defects in materials and workmanship under normal use conditions.
4. Is there an option to extend the warranty?
Yes, extended warranty plans are available for select tools at checkout.
Purchasing & Support
1. How fast is shipping and delivery?
Orders ship within 24 hours, and delivery typically takes 3–5 business days.
2. Do you offer bulk or corporate purchasing options?
Yes, KRANK provides special pricing and packages for business or team orders.
3. How can I contact customer support if I need help?
You can reach our support team by email or phone — we’re here to assist you.
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