Description
Product Overview
The iBrightstar 30W Waterproof Brake Flasher Module is a compact, high‑performance controller that transforms standard brake lights into dynamic safety signals. Housed in a durable plastic lens with a vivid red color, the unit delivers 30 watts of power and operates on a wide voltage range of 9‑30V, making it compatible with virtually any motor vehicle, including cars, motorcycles, trucks, and electric bicycles. Its sealed, waterproof design protects against rain, splashes, and road grime, while built‑in short‑circuit protection ensures long‑term reliability. The module measures just 5 × 4 × 0.4 inches and weighs 0.32 oz, allowing easy integration without altering the vehicle’s rear profile.
Usage
Designed for everyday drivers, fleet operators, and safety‑conscious riders, this flasher module excels in urban traffic, highway cruising, and adverse weather conditions. Whether you’re navigating busy city streets, hauling cargo on a truck, or riding an e‑bike through rain, the rapid blinking alerts following drivers to your braking intentions, reducing rear‑end collisions. Installation is straightforward: connect the black wire to the negative pole and the red wire to the positive pole of your existing brake circuit, then mount the module where the original brake light sits. 
Why Choose Us
iBrightstar combines rigorous engineering with strict quality control to deliver a product that stands out in the crowded automotive electronics market. Each module undergoes sealed‑technology testing to guarantee waterproof performance up to IP68 standards. The universal fit eliminates the need for vehicle‑specific adapters, and the 4‑fast/4‑slow blink sequence followed by a solid light provides a distinctive visual cue that is proven to improve reaction times of trailing drivers. Backed by over 1,000 positive customer reviews and a top‑10 ranking in automotive electronic flashers, iBrightstar offers confidence and peace of mind.
Key Features
- Four fast‑blink and four slow‑blink patterns plus steady light for enhanced rear‑end warning.
- Universal 9‑30V compatibility fits cars, motorcycles, trucks, and e‑bikes.
- Fully sealed waterproof construction protects against rain, splashes, and dust.
- Easy plug‑and‑play wiring with clearly marked red (positive) and black (negative) leads.
- Compact 5 × 4 × 0.4 in design blends seamlessly with existing brake light housings.
FAQ
Will this module fit my specific vehicle model?
Yes. The iBrightstar flasher is designed as a universal fit for any vehicle that uses a standard 12V brake light circuit, including cars, motorcycles, trucks, and electric bicycles.
Is the module truly waterproof?
Absolutely. It features sealed technology meeting IP68 standards, protecting the internal electronics from water, dust, and road debris.
How do I install the module?
Installation requires no tools beyond a screwdriver. Connect the black wire to the vehicle’s negative brake line and the red wire to the positive line, then secure the module in the original brake light housing.
What voltage range does the flasher support?
The unit operates safely between 9V and 30V, covering the majority of automotive and electric bike power systems.
Can I use this module with LED brake lights?
Yes. The flasher is compatible with both traditional incandescent and modern LED brake light assemblies.





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