Legend® with ES100C light bar provides 360-degree coverage and superior off-axis warning in a low-profile design. Legend light bars contain three modes of operation and multiple flash patterns. Take downs and alley lights, front/rear cut-off, dimming, and intersection warning are also standard. The optional built-in SignalMaster™ feature provides a warning signal left, right, and center-out for rear traffic direction.

The DynaMax® /ES100C is a 100 W speaker designed to withstand the toughest conditions. This speaker features the Federal Signal Neodymium driver for increased performance and reliability. The DynaMax/ES100C housing is molded from composite plastic — 30% glass-filled PET (polyethylene terephthalate). This high-strength composite material provides good chemical resistance and maintains rigidity at high temperatures.

Solaris® — The Best and Brightest in Lighting Technology
Our patented Solaris design features the latest in LED reflector technology for a bright and intense off-axis light output. 

ROC Solid Construction
ROC (Reliable Onboard Circuitry™) technology eliminates 85% of potential failure points in the lightbar — reducing repair costs and increasing the hours your vehicle stays on the road.  

FS Convergence Network 
Easy to install and service, the FS Convergence Network provides “plug-n-play” installation. Utilizing standard RJ45 connections, the Legend can be easily programmed using a Pathfinder light/siren controller. With control head programmability, the user can customize the keypad to meet their needs. Interface modules are also available for use with traditional wired sirens.


Operating Voltage 12.8 Vdc
Operating Temperature Range -22° to +149° F (-30° to +65° C)
Physical Specs (LxHxW) 52.7 in (133.5 cm) x 5.75 in (14.6 cm) x 11.2 in (28.4 cm)
Ship Weight 35 lb (15.9 kg)

Ordering Information

Model Types
Model Description
LGD51Z-ES001 Legend with DynaMax speaker, Red/Blue, Hook Mount