Signatrol Mechanical Flashers

Signatrol flashers have been an industry standard and the “go-to” unit for decades. Constructed of high quality materials, these enduring designs can be depended upon years of reliable service, even in the most demanding applications.

We manufacture and offer the legendary Model 20 and Model 24, along with original replacement parts. Choose from standard or pre-wired terminal board models.

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Signatrol Models