XRIDONSEN 17" 40-LED Blue & White Emergency Dash Strobe Bars (2-pack) — Suction-Mount, 29 Patterns

Bright, compact emergency dash strobes with blue-and-white LEDs, suction-mount ease, and a digital controller offering 29 flash patterns for road and worksite visibility. XRIDONSEN's dual 17-inch strobe bars combine 40 LEDs per unit in a blue-and-white layout designed for temporary on-vehicle use. They attach by strong suction cups so you can move them between vehicles without drilling, and the polycarbonate housing keeps the lights durable under sunlight and outdoor conditions. A digital controller provides pattern selection and memory recall, letting you pick one favorite pattern and switch directional outputs quickly.

How visible are these strobes from the road?

The high-density LED array and contrasting blue-and-white colors create a strong visual signature intended to attract attention at distance. LEDs are arranged to maximize flash clarity, and the bar length increases lateral visibility from other vehicles.

• 40 LEDs per 17" bar for wide-angle output
• Blue and white color combination for contrast
• Bright TRL light source engineered for long runtime
• Designed to be seen at roadway distances in daylight and night

What controls and patterns are available?

The included digital display controller gives you 29 distinct flash patterns and a last-pattern memory so the unit returns to your previous setting after power interruption. You can assign one pattern as your “favorite” for instant recall and access three directional quick-select options to focus left, right, or both.

• 29 selectable flash patterns for different signaling needs
• Favorite pattern memory for quick activation
• Three directional quick-select buttons (left/right/center)
• Digital display for clear pattern feedback

How do I install and transfer these lights between vehicles?

Installation uses suction cups that adhere to glass, so there’s no drilling or permanent mounting required. That makes removal and reinstallation straightforward when you need the strobes on another vehicle or stored safely when not in use.

• Suction-cup feet attach to front or rear windshields
• No-drill setup keeps vehicle surfaces intact
• Lightweight construction for easy lifting and repositioning
• Quick-release suction design for fast transfers

What are the build quality and expected lifespan?

The bars use a PC (polycarbonate) shell that resists warping in sunlight, and the internal LEDs are specified for long operational life. The design emphasizes a lightweight yet sturdy assembly suitable for mobile work environments.

• Polycarbonate housing resists deformation from UV exposure
• TRL LED modules with low power consumption
• Rated for approximately 50,000 operational hours
• Compact, low-weight assembly for easy handling

Who is this for These XRIDONSEN dual 17" strobe bars are aimed at drivers and operators who need temporary, high-visibility signaling without permanent installation: tow trucks, service vans, construction trucks, snow removal equipment, utility vehicles, ATVs, and fleet operators who move equipment between machines. If you want a portable, durable LED strobe solution with multiple flash patterns, directional control, and suction-cup mounting, these lights are built for that use case.

Key specifications at a glance:

• Configuration: two 17" bars, blue and white LEDs
• LED count: 40 per bar
• Controller: digital display, 29 patterns, favorite and directional quick-selects
• Mounting: suction cups (no drilling required)
• Housing: PC (polycarbonate) case
• Estimated LED life: ~50,000 hours

FAQ

Q: Can I move these lights between vehicles without tools?

A: Yes — strong suction cups allow tool-free removal and reinstallation on different windshields.

Q: Does the controller remember my last pattern?

A: Yes — the controller has last-pattern memory and lets you assign one favorite pattern.