Federal Signal’s Visalert® is a three dimensional, triangular warning light designed to be mated with Federal Signal’s Model 350 Vibratone® horn and Model 50GC SelecTone® amplified speaker. The Visalert can also be used as a stand alone device. Knockouts on the 50GC and 350 audible devices (sold separately) ensure easy installation. The units can be either independently or simultaneously wired with the audible device. The Visalert uses a linear strobe tube and all the circuitry is contained within the lens.
Visalert units are recommended for use in industrial applications and situations where effective visual warning is needed.
Federal Signal’s Visalert strobe light is a low-maintenance strobe light in a compact size that is perfect for control panel applications.


Mount Surface
Voltage 24VDC
120VAC 50/60Hz
240VAC 50/60Hz
Operating Current 0.08 Amps at 24VDC
0.06 Amps at 120VAC
0.03 Amps at 240VAC
Light Source/Lamp Style Strobe Tube
Lamp Life 4,000 Hours
Flash Rate/Minute 80
Peak Candela 108,000
Operating Temperature Minimum -31 °F
Operating Temperature Maximum 150 °F
Enclosure Rating Type 3R
Dome Colors Amber
Height 3.945 in
Width 3.937 in
Depth 1.600 in
Net Weight 0.10 lb
Shipping Weight 0.25 lb

Ordering Information

Model Types
Model Description UPC
VALS-024A Strobe, 24VDC, amber 782979500483
VALS-024B Strobe, 24VDC, blue 782979209089
VALS-024C Strobe, 24VDC, clear 782979500490
VALS-024G Strobe, 24VDC, green 782979200123
VALS-024R Strobe, 24VDC, red 782979500537
VALS-120A Strobe, 120VAC, amber 782979500438
VALS-120B Strobe, 120VAC, blue 782979209096
VALS-120C Strobe, 120VAC, clear 782979500506
VALS-120G Strobe, 120VAC, green 782979200130
VALS-120R Strobe, 120VAC, red 782979500513
VALS-240A Strobe, 240VAC, amber 782979500445
VALS-240B Strobe, 240VAC, blue 782979209102
VALS-240C Strobe, 240VAC, clear 782979500452
VALS-240G Strobe, 240VAC, green 782979200147
VALS-240R Strobe, 240VAC, red 782979500520