2x16.8 in Red/White Emergency Flashing LED Strobe Light Bar - High

In this review of the 2x16.8 in Red/White emergency strobe light bar, the bottom line is simple: this kit is for drivers and fleet operators who need a compact, highly visible warning light that installs either permanently or temporarily. The reviewer found the set delivers strong daytime brightness thanks to 32 high intensity LEDs and useful memory of the last selected pattern, making it a reliable choice for short-term roadside use and patrol vehicles. Installation options and durable construction make it appealing for varied vehicle setups.

Key Features

• High intensity LEDs: 32 super bright LEDs with wide optic lenses provide a strong, noticeable output that remains effective in daylight.
• Durable aluminum casing: The aluminum housing improves heat dissipation and helps extend the light life to an estimated 50,000 hours.
• Weather resistance: The unit is waterproof with dust and corrosion resistance, so it stands up to wet and foggy conditions.
• Dual installation methods: Mount with L-brackets for a permanent fit or use suction cups for temporary windshield placement.
• 26 flash patterns: Two-button controls offer 26 selectable modes plus a last-pattern recall for quick setup.
• Convenient cabling: Each piece is 16.8 in long with a 3.9 ft interconnect and a 16.4 ft cigarette lighter lead for flexible placement.

Who It's For

This strobe light bar is best for service vehicles, volunteer responders, or private owners who need a compact, visible warning solution without a complex install. Its bright LEDs and multiple flash modes make it useful for daytime and nighttime visibility when you need to attract attention quickly.

Those who need a permanent, heavy-duty rooftop light with professional-grade suction fittings should look elsewhere; several users reported issues with the suction cup option not holding reliably over time. If you prefer a single integrated light with vehicle-specific mounting hardware, a dedicated permanent assembly may be a better fit.

Pros & Cons

Pros

• Very bright output from 32 LEDs provides clear visibility even in daylight.
• Solid aluminum casing helps with heat dissipation and long service life.
• Wide selection of 26 flash patterns and a memory recall makes operation flexible.
• Multiple mounting options suit both temporary and permanent use cases.

Cons

• Suction cup mounting has mixed reliability in customer reports and may not hold well on some windshields.
• The included cigarette lighter power lead may not meet hardwired installation preferences without modification.

Specifications

LED count	32 high intensity LEDs
Colors	Red/White
Length per piece	16.8 in
Interconnect cable	3.9 ft between lights
Power lead length	16.4 ft to cigarette lighter
Flash patterns	26 selectable modes with memory
Housing material	Aluminum, waterproof

Our Verdict

This dual 16.8 in red/white strobe light bar is a practical, value-oriented option for anyone needing quick, visible warning lights with flexible mounting. It stands out for bright daytime performance and durable aluminum construction, though temporary suction mounting can be hit-or-miss; for many users the brightness, pattern variety, and simple installation make it a smart buy for roadside and light-duty emergency use.

Frequently Asked Questions

Can these lights be used temporarily on a windshield?
Yes, the kit includes suction cups for temporary windshield or rear window mounting, but some users report occasional loss of grip with prolonged use.

Are the lights waterproof?
Yes, the housing is described as waterproof with dust and corrosion resistance suitable for weather exposure.

How many flash patterns are available?
The controller offers 26 flash patterns and a memory function that recalls the last used mode.