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Quantity
1
Solid 6061 aluminum construction ensures long-lasting durability in marine environments
High-security lock protects expensive marine electronics from theft
Anodized in black, red, or blue for corrosion resistance and style
Each lock includes two keys and mounting hardware for easy installation
Keyed alike across all orders for consistent security with multiple GraphLOX units
Summarized by Shop
IF YOU ORDER MULTIPLE GRAPHLOX AT THE SAME TIME, THEY WILL ALL BE KEYED ALIKE.
Protect and Lock your expensive fish finders, chart-plotters, graphs, sonars, and depth finders with BoatEFX® GraphLOX®
GraphLOX® are machined from a solid block of 6061 aluminum. Paired with a high security lock, you will have confidence leaving your graphs
Material
6061 aluminum
Color options
Black, Red, Blue
Lock type
High-security marine lock
Keys included
2 per lock
Mounting
Hardware included for forward-facing installation
Compatibility
Lowrance HDS Live Pro Elite Series, Hook Series, HDS Live 9 (with factory plastic gimbals), Humminbird XPlore, Apex, Solix, Helix, Onix 800, 900, 1100; Garmin all models; Raymarine and Simrad graphs (with modifications)
Summarized by Shop
4.9
492 ratings
5
4
3
2
1
A Better Sense of Security
I feel much better leaving my boat in storage at the marina, knowing that it will be more difficult for a thief to steal my electronics. I got tired of taking on and off my 16-inch Lowrance monitor every time I put the boat away. Installation was not difficult, and the build quality is excellent.
C
Customer · August 9, 2026
Easy Installation
These secure your graph well, look super clean and were easy to install. Glad I bought these.
C
Customer · August 6, 2026
Awesome Product! Highly Recommended!!
Awesome product. Very happy with the quality! Gabbie is wonderful to work with. Very knowledgeable, helpful, funny, professional, an absolute delight. Highly Recommended!!
