Signal Speak overlays have been tested at distances up to 500 feet during both daytime and nighttime conditions. They use your vehicle's existing tail lights and require no wiring, drilling, cutting, or vehicle modification. The original function of the light remains unchanged.
Questions Before You Buy
Does this require wiring or electronics?
No. Signal Speak overlays are completely non-electronic and use your vehicle’s existing tail lights.
Will this modify my vehicle or lights?
No. No cutting, drilling, or modification is required.
How long does installation take?
Just seconds. Peel, apply, and you’re ready to go.
Is this permanent?
No. Overlays can be removed without damaging your tail-light lens.
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