At around 3/8 inch (10mm) thick the EOS warning light is designed to fit in those tight spots where a normal warning light just will not go.
The lens is made from Polycarbonate with the best UV stabilizers for many years of that crystal clear look.
The base is coated aluminum for strength and is waterproof rated at IP67.
 
Specifications

Available in red, blue, amber, white, green and Single or Split colors
4 x generation 3,  3 watt high intensity LED's
Super low profile design, sits 3/8" high
10-30 Volts DC, 40 flash patterns
Synchronization in and out of phase, Cruise mode, and Dim functions for both warning modes and Cruise mode
Includes mounting hardware
SAEJ595 Class 1, CA Title 13, IP67





Features

Dim mode: light output is dimmed to 80% for night work.

Cruise mode
: a lower output steady burn for cruising with the lights on but not flashing. Cruise mode also dims

Flash patterns
include the all new Eight EVP cruise-flash™. A flash pattern that has the light always visible with 5% light output between flashes, an industry first.
* some less popular color combinations not stocked  but available special order
EOS 4