Green LED Beacon Lights 12-24V Warning Safety Flashing Emergency Roadside Strobe Mini Light Bar with Magnetic Base for Snow Plow Truck Construction Vehicles Forklift Tractor Golf Carts 1-Pcs

The media could not be loaded. Easy to use. Plug into the 12V accessory port/cigarette lighter and place on your car’s roof. The light is bright and works great with more than enough blinking patterns. It’s big enough to be seen but not huge and clunky. I’m very happy with the price and the light.

Works well. Has a nice long cord and seven different settings. Some people have commented that the magnet does not have a protective cover over it to prevent potential paint damage. I simply added gorilla tape/duct tape over the magnet. This will protect the paint and it also serves to minimize sliding of the light. The magnet sticks adequately for city driving. For highway speeds you may considered securing it better. I find the light to be bright enough and the strobe patterns are certainly eye catching. Great price for a well functioning warning light.

The light is bright and easy to install I use it on my tractor works great.

This was purchased for a warning for my sliding gate opener. The gate opens to the road from a somewhat blind driveway. The strobe is visible from both directions on a narrow road as the gate is opening and closing. It has caused approaching cars to slow. The strobe is very bright and operates on 12 or 24VDC, my system is powered by solar only 24 V so the strobe was perfect for me.

It arrived with a crack in the lens, but it's still usable. I like the length of the cord and the variety of flash patterns. I use it on my RHD TJ Wrangler (magnetically mounted by the gas cap for visibility while I deliver mail) and it works great.

Use it on the tractor cab to alert inattentive drivers

Firstly, I should admit that this emergency warning light will only be used on a very intermittant basis for added safety in New York snow storms, rain, sleet, fog, etc. It will not be used on a regular basis, on, say, a snow plowing truck, or a tow truck, etc. But for $16 plus tax and no added charge for Prime, I say I'm very satisfied with my purchase choice. Easy to install--just plug it into your vehicle's 12v lighter. A good length of cable (for my Toyota Sienna). Several choices of flash patterns. Not blindingly bright, but I think bright enough to attract attention. Will it last forever? At this point I can't possibly know that. But I can shift the odds to favor longevity by only plugging it in and using it in an emergency (which I had always intended). So, bottom line: if you think you'd be better off spending a lot more money on a commercial version, then do so. But for $16? I think I made a good choice, and Five Stars even though untested is a fair score.REVIEW UPDATE: The power switch is malfunctioning! Requires fiddling with to get it to power on, and a bump in the road is enough to get it to switch off. I'm sending it back as its intended use was emergency equipment. Very disappointed! I'm downgrading my original Five Star review to ONE Star. If the seller reads this and wants to make it right with me I will once again revise my review.

Works as advertised no issues with functionality. Only issue is it corrupts radio when I make calls from my hand-held walkie talkie. Not ideal to be used for an airport vehicle because of this reason