Federal Signal Thunderbolt 1003 | Alert & Undulating Hi-Lo | Bement, IL

[@MichanaAlerting]

What more could a Thunderbolt-loving enthusiast ask for

[@SilverThunder710]

That thing looks and sounds just about brand new

[@ChaosMOX]

Beautiful Tbolt

[@ILwarntech]

BEEEEEEMENT

[@borkluchtalarm]

WOW!🤩

[@easbuddy]

thundybolt

[@nascarsimracing1]

NICE!

[@carolcanada6340]

thunderbolt is my favorite siren

[@SportyTrainGuy]

Ack, I hate when the camera focuses more on the trees, it's a pain lol.