Rapid, random flashes like tiny camera flashes — the high-energy sparkle that stops people in their tracks. Choose SuperSpark® (every bulb strobes), QuadSpark® (every fourth bulb strobes), or Dazzle™ (every fourth bulb strobes in cool white) — in 5mm light strings and C9 bulbs.
Most “twinkle” lights just blink. Strobe lights fire — rapid, random flashes that mimic a shower of tiny camera flashes across your display. Every strobe bulb starts at random, so there’s no repeating pattern to spot: just dazzling, high-energy sparkle from the first bulb to the last. Prefer gentle motion instead? That’s our DreamSpark® slow fade family.
If you are reading this review, you're probably looking for that strobe light "Pop" that exists on the Rockefeller Christmas tree … these lights ARE THE ANSWER!!! … In a dark environment, they really are spectacular. Just like tiny flash bulbs, and they really do pack a punch.
Darrell Murray · 50 5mm Cool White SuperSpark® LED Strobe Christmas Lights, 6" Spacing, Green Wire
· Verified Buyer
★★★★★
For the past 5 years I have tried every brand of Xenon and LED there are, and almost all were just blinkers...no pop. … these SuperSpark strobes certainly deliver the pop I'm looking for.
Michael Emanuel · C9 Cool White SuperSpark® LED Strobe Christmas Light Bulb
· Verified Buyer
★★★★★
I used these in my hedge last Christmas and had to order more…neighbors loved them said look like glitter.
Lewis H. · 50 5mm Warm White QuadSpark® LED Strobe Christmas Lights, 6" Spacing, Green Wire
· Verified Buyer
Shop SuperSpark® Strings by Color
Every string below carries 50 wide-angle 5mm SuperSpark® LEDs on 6″ spacing, green wire — in single colors and color combinations, including patriotic and Halloween mixes.
Every single SuperSpark® bulb strobes independently with a random start, creating a dazzling, unpredictable sparkle across the whole string. Full wave LED technology powers the rapid, reliable strobe effect — and on C9 SuperSpark® bulbs, eight super bright SMD LED chips fire 40–180 random flashes per minute.
The pop is only half the story. Here’s what sets SuperSpark®, QuadSpark®, and Dazzle™ apart from every blinking string on the shelf.
Three Strobe Effects, One Family
SuperSpark® strobes every bulb for maximum pop. QuadSpark® keeps three bulbs steady and strobes every fourth in the same color. Dazzle™ keeps three steady and strobes every fourth in crisp cool white — a built-in sparkle accent.
Real Strobe Pop, Not a Blink
These aren’t blinkers. Strobe bulbs fire rapidly and randomly like tiny camera flashes, with a random start on every bulb — no synchronized blinking, no repeating pattern you can spot.
Strings and C9 Bulbs
Available as 5mm light strings and as C9 SuperSpark® bulbs with a standard E17 base that plug directly into existing C9 sockets at 120V — a staple of computer-controlled holiday light shows and professional installations.
Built to Last — Bulbs Fused to the Sockets
Strobe light strings use prelamped epoxy construction — bulbs fused directly to the sockets for superior weather resistance. C9 strobe bulbs pair a hard-to-break faceted lens with an IP44 rating.
If One Goes Out, the Rest Stay Lit
Nobody wants to spend Christmas Eve hunting for a dead bulb. If one strobe light on a string goes out, the rest of the string stays lit and keeps right on flashing.
Backed by Our Reindeer Proof™ Warranty
We stand behind every strobe light we sell. SuperSpark®, QuadSpark®, and Dazzle™ lights are backed by our Reindeer Proof™ Warranty — shop with confidence.
Strobe Light Questions & Answers
What is SuperSpark®?
SuperSpark® is our full-strobe effect: every single bulb fires rapidly and randomly like a tiny camera flash, creating a dazzling, high-energy sparkle across the entire string — the effect people associate with professionally lit displays.
What’s the difference between SuperSpark®, QuadSpark®, and Dazzle™?
SuperSpark® strobes every bulb. QuadSpark® keeps three bulbs steady and strobes every fourth bulb in the same color, so the string glows steadily with a built-in sparkle. Dazzle™ keeps three bulbs steady and strobes every fourth bulb in cool white for a crisp flash accent over any color.
What sizes and formats do strobe lights come in?
5mm wide-angle light strings — 50 bulbs on 6″ spacing in green or white wire, with 100-bulb and 25-bulb options in select colors — plus C9 SuperSpark® bulbs with a standard E17 base that fit C9 sockets on any stringer.
Do strobe lights work in computer-controlled light shows?
Yes. C9 SuperSpark® strobe bulbs are a staple of computer-controlled holiday light shows and professional installations — they run on 120V and plug directly into existing C9 sockets with no extra transformer.
Are strobe lights safe for outdoor use?
Yes. Strobe light strings are UL Listed for indoor and outdoor use with prelamped epoxy construction that fuses bulbs directly to the sockets, and C9 strobe bulbs are IP44 rated with a hard-to-break faceted lens — backed by our Reindeer Proof™ Warranty.
If one bulb goes out, do the rest stay lit?
Yes. If one bulb on a strobe light string goes out, the rest of the string stays lit. C9 strobe bulbs each work independently in their own socket.
Bring the Pop to Your Display
From a single string in the hedge to a whole roofline firing like camera flashes — strobe lights are the fastest way to make your display the one people slow down for.