LED Bollard Lights feature turtle friendly design.

Using 7 W amber LEDs that are visible to humans, but not to turtles, LED Bollard Lights are suited for waterfront areas that are visible from beach, including private properties, condos, country clubs, and marinas. Units are available in round or square, with choice of standard reflector or type 5 glass. Housings are designed to withstand coastal climate conditions.

This story is related to the following:
Transportation Industry Products
Marine Lights | Bollards

[source: http://news.thomasnet.com/fullstory/LED-Bollard-Lights-feature-turtle-friendly-design-20013236]