Features

Approvals: 
  • SAE Class 1 (Amber, Blue, Red, White)
  • CCR Title 13 (Amber, Blue, Red)
  • IP65
  • NFPA (select models)

Built for Versatility and Performance 
The Federal Signal 21" Allegiant® is a low-profile, dual-color, mini-light bar solution that provides a superior warning signal for police applications. For example, this mini-light bar can be used as a primary warning device on off-road vehicles used for security and patrol or as wing lights on law enforcement vans.

Packed with Technology to Keep You Safe
Through the Federal Signal Solaris LED reflector technology, the 21" Allegiant mini-light bar is engineered to significantly increase off-axis warning and maximize the LED light source to eliminate dark spots and increase visibility while on the road. In addition, the patented ROC (Reliable Onboard Circuitry) technology is built to minimize potential failure points in the light bar. Wires, connectors, and assemblies have been replaced by PCB assemblies—reducing labor repair time and increasing the road time for vehicles.

Features Made for the Job 
The 21" Allegiant can be configured specifically to fit your needs. It comes equipped with (28) high-performing selectable flash patterns and a low power mode for added visibility. The 21" Allegiant offers optional takedowns and work lights features. Additionally, the 21" Allegiant light bar features the exclusive bed light option, which shines a steady work light down from the light bar onto the bed of the truck for added operator visibility.

Specifications

Operating Voltage 12.8 Vdc
Current Draw (50% Flash Rate) 7 A
Operating Temperature -40˚ to +149˚ F (-40˚ to +65˚ C)
Physical Specifications
Length 20.7 in (52.6 cm)
Width 11.2 in (28.5 cm)
Height 1.8 in (4.6 cm)
Shipping Weight 10.0 lb (4.536 kg)

Videos

21-inch Allegiant Mini Light bar feature video by Federal Signal (1:09)

Ordering Information

Model Types
Model Description
ALGT21-POLICE1 21-inch, Red/Blue warning, takedowns, Clear domes, low-profile permanent mount, Convergence Network compatible
ALGT21-POLICE2 21-inch, Blue warning, takedowns, Clear domes, low-profile permanent mount, Convergence Network compatible