HLauto 1002L Emergency Strobe Traffic Advisor Light Bar: 40LED Dash Safety Warning Flashing Front/Rear Windshield Visor Light for Construction Vehicle, Trucks (2x10.7inch, Amber)

I bought these because I wanted a little more visibility when I’m stopped or working around the vehicle. A little. These did not understand the word “little.” The first time I turned them on at night, I immediately realized I had purchased the automotive equivalent of yelling. The amber and white LEDs are ridiculously bright, the flash patterns are easy to switch through, and the suction cups made installation simple. Once they’re on, nobody is going to casually glance in your direction and miss you. Nobody. I’m pretty sure a raccoon three blocks away filed a complaint. At one point I caught the reflection in a nearby window and genuinely wondered what obnoxiously bright thing was flashing back at me. It was mine. Apparently I had managed to annoy myself with my own warning lights. They’re well made, easy to use, and do exactly what I bought them for. I just underestimated how aggressively they were going to do it. If your goal is to be visible, problem solved. If your goal is to remain mysterious, keep shopping.

Love them. They work amazing and served the purpose that I needed them for. They are bright and can be seen through my back tinted windows which have a 20% tint. They get traffics attention. Has multiple flashing patterns to choose from. Easy install. Appearance is great as well. Overall love the product I would purchase again. Also easy mounting and stable.

I was expecting an item that wasn't so great but was impressed when I received it professionally packed and with instructions. The wires was long enough to run from the rear window of my SUV all the way to the front. The unit is light in weight but very well made for the cost and seems durable. I selected the white color set for maximum visibility. The lights are very bright and with all of the different modes its somewhat hard to select your favorite. Initially when I installed the lights they stated to fall off but I remember when installing items with suction cups you will need to use dish washing soap with warm water to remove any possible mold release agent that was on during production. Also dont forgot to clean your windows very well. Once I washed the suction cups, let dry and installed again they are secured very well. You will also need to align the angle of the light to obtain the optimal visibility. The wires between the two light are longer that needed but the extra wire can be tucked into your headliner as shown in the image provided. In conclusion, if you're looking for a budget friendly, well made and bright safety lights you should give this a try. In the enclosed video you will see how bright this item is during night and even during the day its still very good. I have 20% ceramic tint over factory tint and I'm impressed. It's been only two weeks since I had this installed so lets test the longevity of the item. If there's any equipment failure I'll definitely update this.

I have them on the inside of my rear window, with the factory tint they can be minorly dim if looking at them from a side angle, however when directly behind them like intended they are very bright and have good varying patterns

Worked great until recently. Stayed on glass when using suction cups + sticky pads. Randomly one of the internal wires frayed or broke, stopped working. Then another wire broke off a contact point while inspecting disassembled unit. Otherwise it worked as expected and visible.

These are really nice lights for the price. Easy to install, and very light but they're built really sturdy. Very long cord easily reaches from the back windows of my Ford E-150 cargo van to the dashboard. I can see these lasting quite a while. They have a lot of flash patterns and really good ones at that. They're super bright, even during the day. People will definitely see you that's for sure. Suction cups seem very strong I didn't even press them onto the glass and they wanted to really hold on tight.

The light is a bit faint in the day, but still quite noticeable. I purchased these to use for extra visibility when making deliveries in a rural area with no road shoulders. They're slim and don't look too gaudy when off but very bright after dark, naturally. There's a nice selection of different strobe patterns easily toggled with a switch built into the plug. I had originally hoped to put one in both front and rear windscreens but the cord between the two is not long enough. The plug cord however was more than long enough to run to the rear of a hatchback sedan while tucking it completely out of sight into the weatherstripping. I had initial concerns regarding mounting as others have had issues with the suction cups. Luckily, there were nifty little double sided adhesive pads that can be applied inside the suction cups for reinforcement. I open the hatch regularly and they are still holding tight 3 weeks in. Very good for the price, especially.

I’ve gone through quite a bit oF LED Emergency lights on Amazon. No matter how many they’ve sold, doesn’t make them great. I’m in construction, snow plowing and many other things… I’m always parked where my truck can get hit by a text and drive people. So when we all see how many people have purchased an item here on Amazon, right next to the number or people who rated, we all tend to think it must be good if thousands have purchased it. NOT at all the case in my experience. However!! this LED kit has gone non stop since July of 2025. These have been going 6 days a week and flashing over 9 hours each day, and in the rain as well. It’s waterproof, and very durable because I tend to beat the crap out of things, not by choice and they’ve made it through. These are very bright in daylight, and at night it’ll get some attention. I’m pleased with the way they fit onto my trucks Backrack- I used stainless hardware to mount to avoid rust. These lights have a pretty small footprint for as powerful as they are. I bet they’d be excellent under my trucks windshield visors. Now granted I don’t ever use suction cups. I mount permanent so I can’t exactly vouch for their effectiveness. These people Do make quality product and it won’t break the bank. So thank you for manufacturing these for guys like us. Very appreciated.

Calidad y potencia en un tamaño ideal para el 4x4 Instalé el modelo HLauto 1002L en mi vehículo todo terreno y me parecieron sumamente prácticas. Su tamaño compacto facilita mucho el montaje en cualquier espacio sin romper la estética del vehículo. En cuanto a rendimiento, ofrecen muy buena luz, con una intensidad y nitidez excelentes para la conducción nocturna o en condiciones difíciles. Otro punto fuerte son sus diferentes modos de iluminación, lo que te da mucha versatilidad según el terreno. Muy recomendadas si tu objetivo es ganar visibilidad en el camino y mejorar la seguridad en tus rutas off-road.

Love the flash patterns, cable to 12v could be just a little longer. Maybe a little dim

Easy to install and they are very bright

Buena luz

Surpasse mes attentes , éclaire très bien , très visible même le jour, je suis agent de sentiers vtt et c’est parfait sur mon autoquad(side by side)