Justech JSP093 Amber LED Strobe Beacon, 40 LEDs

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Product guide

Justech JSP093 Amber LED Strobe Beacon, 40 LEDs

The Justech JSP093 amber LED strobe beacon is listed with 40 LEDs and seven flash modes. Its magnetic base and vehicle power cable suit temporary warning-light use, but the supplied specifications disagree on dimensions and electrical compatibility, so confirm the exact version before buying.

At a glance

40 amber LEDs and seven selectable flash patterns are claimed.
Magnetic base is described for attachment to a metal roof or surface.
The feature listing claims IP65 protection and a 5m power cable.

Price

£18.57Save 15%

Reference price: ~~£21.85~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

Seven modes offer different warning-light patterns, including steady-on according to the product description.
The listed magnetic mounting and 5m cable can suit temporary vehicle-top placement where compatible.

Cons

Magnetic mounting depends on a suitable metal surface, so it will not suit every roof or mounting location.

Technical specifications

17 specifications

Identity
Brand	Justech
Model	JSP093
Light source	LED
Light colour	Amber Lens, Amber Light
Flash modes	7 flash modes

Electrical
Voltage	12 Volts
Wattage	40 watts

Dimensions and installation
Dimensions listed	14.5 x 14.5 x 12.5 centimetres
Weight listed	0.52 Kilograms
Cable length	5m
Mounting	Magnetic base

Construction and use
Lens material	Acrylic
Water resistance	IP65
Claimed LED life	30,000 Hours
Vehicle fit	Universal Fit
Vehicle types listed	Car, Van, Truck, Motorcycle, Boat, etc.
Model year	2023

What to know before buying

Listing details to confirm

The listing conflicts on electrical compatibility, giving 12 Volts in specifications but also describing 12V/24V operation via a cigarette-lighter plug. Dimensions also differ: 14.5 x 14.5 x 12.5 centimetres in details versus 12.7 x 12.7 x 9.5cm in the feature text. The claimed E-mark E57 road-use approval is unconfirmed by the supplied evidence. Check the selected listing and vehicle requirements before purchase. Follow the listing's stated limit of 45mph for magnetic use and its warning to avoid sudden braking and potholes.

What’s in the box

Included

40-LED emergency strobe light with 5m power cable and control switch
Mounting screws
2 glass fuses

Who is it for?

A good fit for

Drivers or vehicle operators seeking a removable amber warning beacon with several flashing patterns.
Buyers whose vehicle has a compatible power socket and a suitable metal mounting surface.

Less suited to

Buyers needing confirmed 24V operation or verified road-approval documentation without checking the exact listing.
Vehicles without a compatible power connection or a suitable magnetic mounting surface.

Justech JSP093 Amber LED Strobe Beacon, 40 LEDs · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 876 ratings

5 stars80%80%
4 stars10%10%
3 stars6%6%
2 stars1%1%
1 star3%3%

Customer feedback reports brightness, ease of use and installation, magnetic strength and completeness as positives. Functionality feedback is mixed, including a report that more bulbs did not work than worked. That concern matters for a beacon whose stated purpose relies on its LEDs, while the overall rating distribution is mostly five-star but does not establish performance or resolve the listing's specification conflicts.

Positive themes

Customers describe the light as bright and easy to use and install.
Feedback also praises magnetic strength and package completeness.

Negative themes

Some customer feedback reports that more bulbs did not work than worked.

Mixed feedback

Functionality receives mixed feedback.

Frequently asked questions

How many flash patterns does the JSP093 offer?

The listing states seven flash modes. Its expanded description names rotating, alternating, strobe and steady-on patterns.

Does it work with both 12V and 24V vehicles?

The specifications state 12 Volts, while feature text claims 12V/24V operation from a cigarette-lighter plug. Confirm the exact selected version and your vehicle's supply before buying.

What are the beacon's dimensions?

The details list 14.5 x 14.5 x 12.5 centimetres, while feature text gives 12.7cm x 12.7cm x 9.5cm. The listing does not resolve this difference.

What comes in the stated package?

The included-components list names one 40-LED strobe light with a 5m power cable and control switch, three screws and two glass fuses.