Received it today. Will be installing it this weekend. I was not aware of the security alarm integration at the time of order, however, having that feature is a plus. I can't wait until I am able to get it fully installed. Will definitely order another set for the van interior soon.

The shipping was super fast, and the packing was great. I installed them in the headlights and tail lights of my Tahoe. If you want some bright and attractive strobes get these. Yo won't be disappointed.

After reading all the reviews I decided to go ahead and buy this product. I was a little skeptical because the price was so low so I thought that the quality wasn't great, but I was wrong. First off the shipping was quick. I don't even live in the US (FPO address) and I got the strobes and some interior LEDs in exactly 1 week. That's quick for my expectations. Installing them was quick and simple. The longest part was just the planning of exactly how i want to mount the lights and run the cables. I decided to put 2 bulbs in each headlight. From there on splicing the cables was easy work. The wires were long enough for the headlight installment, though I am about to buy a second set for the tailights and I know I will need the extension cables. The hookup to the car alarm was simple as well... locate the power cable for your alarm speaker and splice the cable into the positive and that was it, and it works great. Overall a very great product, quality and appearance. Just put time into planning where you are going ot route the cables and where the bulbs you will go and i would say in less than 2-3 hours you will be very happy.

Be Careful!!!! I made the mistake of installing a strobe in each of my small side marker lights on my G35 because I didn't want to mess with my expensive headlights. Big mistake! After running them a while they caused my plastic housing to melt and broke the strobe bulbs. To the average person, the serious heat these bulbs give off isn't obvious. FYI... I measured the heat of these bulbs w/ an infrared gun and it was in excess of 260 degrees F. Use these only in large housings (like headlights) and dont cram them into small spaces or you may get some major heat damage. But no other problems so far. They are a very cool accent to your car!

These strobe lights are AWESOME. They installed very easily, and have made my machine a true show stopper. They are bright and the many different blinking light variations keeps you watching! These are a high quality lighting set at a very affordable price. Everyone wants to know where I got them....Now you know too!