Amber/Green 2x16.8 in Emergency LED Traffic Advisor Strobe Bar - High

In this review the Amber/Green 2x16.8 in Emergency LED Traffic Advisor Strobe Bar is evaluated for everyday roadside and interior warning use; its single biggest selling point is sheer visibility from a compact package. The review finds this dual-color, two-piece light bar best for drivers, service technicians and fleet vehicles that need a bright, weather-resistant warning light that installs in minutes and offers multiple flash options. The long cable run and memory recall for the last flash pattern make it practical for both temporary and permanent setups.

Key Features

• Super visibility: 32 high intensity LEDs with wide optic lenses deliver a bright output that remains effective even in daytime conditions.
• Durable construction: An aluminum casing helps dissipate heat and extends the light bar lifespan to about 50,000 hours under normal use.
• Weather resistance: Fully waterproof and corrosion-resistant design improves reliability in rain, fog and dusty conditions.
• Flexible installation: Choose permanent mounting with L-brackets and screws or temporary placement using suction cups on the windshield.
• Multiple patterns: 26 flash patterns are available via a double switch controller, with a memory recall that returns to the last used pattern.
• Cable length: The inter-light wire and cigarette lighter lead give flexible placement with a 3.9 ft connection between lights and 16.4 ft to the power plug.

Who It's For

This light bar suits drivers who need an interior-mounted warning solution for roadside assistance, private security, utility work or emergency signaling; the amber/green option is useful for a variety of service and work applications. It also fits fleet vehicles and vans where a slim, two-piece bar can be spread across a wider area of the windshield or rear window.

Those looking for a permanent rooftop or heavy-duty off-road beacon should look elsewhere, since this unit is optimized for interior mounting and temporary use. Buyers who require industrial-grade suction performance for long unattended parking sessions should take into account reports that suction cups can lose hold over time.

Pros & Cons

Pros

• Very bright LED output that remains visible in daylight and through light fog.
• Solid aluminum housing and waterproofing increase expected lifetime and durability.
• Wide choice of 26 flash patterns and a last-pattern memory function for convenience.
• Long power lead and interconnect cable allow flexible placement inside many vehicles.

Cons

• Suction cup mounting is convenient but has mixed reliability; some users report cups losing grip.
• Designed for interior mounting rather than permanent external roof install.

Specifications

Brand	ASPL
LED count	32 high intensity LEDs
Colors	Amber / Green
Length (each)	16.8 in per piece
Flash patterns	26 patterns with memory recall
Wire lengths	3.9 ft between lights; 16.4 ft to cigarette lighter
Housing	Aluminum casing, waterproof and corrosion resistant

Our Verdict

The Amber/Green 2x16.8 in Emergency LED Traffic Advisor Strobe Bar is a practical, good-value interior warning light for roadside workers, fleet vehicles and security applications; its strong daylight brightness, solid aluminum housing and 26 flash patterns make it a versatile choice. Buyers who need a permanent rooftop beacon or fully reliable long-term suction mounting should consider alternatives, but for most interior emergency signaling needs this bar is an effective and durable option.

Frequently Asked Questions

Can this unit be used temporarily on a windshield?
Yes, it can be mounted temporarily using the included suction cups for windshield or rear window placement, though suction cup reliability varies with surface and conditions.

Is the light bar weatherproof for outdoor exposure?
The housing is waterproof and corrosion resistant, but the product is primarily intended for interior mounting rather than continuous exposed rooftop use.

How many flash patterns are available and does it remember the last setting?
There are 26 flash patterns and the controller includes a memory function that recalls the last selected pattern.