BlueDex Universal Blind Spot Monitoring Assistant DC12V Car Lane Changing Warning 24Ghz Millimeter Wave Sensor Detection System

I paid a fortune to get it installed at the original new car dealership from a professional. It doesn’t work at all and it’s very complicated to install. I’ve asked for money back, but I haven’t heard anything yet. Avoid avoid avoid.

First, thank you to everyone who adds comment reviews; as a consumer, I find them very helpful. The sensors have been installed for over a week and have performed as listed. I'm giving it a 5-star rating due to the inexpensive cost of the product. As many other reviewers commented on the alarm sensor it can be annoying with the beeping due to heavy traffic. I will probably do what others have done by disconnecting the alarm (the nice part is you can unplug the alarm without sniping the wires). I installed it on my 2007 Jeep Grand Cherokee Limited and found that I didn't need the sensor brackets as the rear bumper was already at a 20-degree angle. The system I found very easy to install. However, patience is required. Plan on about 4 to 5 hours to install, depending on how anal you are about making it look factory installed. Helpful accessories I found to make the installation easier, spend the extra $20 and purchase the Fuse Adapter, T Tap Wire Connectors, and molding tool remover.

Works well, however in 2018 malibu brake and blinker share the same wire, resulting in beeps when passed at stop light. Going to use a nc relay controlled by the brake to disable the buzzer when the brake is pushed.

My mechanic, who installs engines and rebuilds transmissions, wouldn't touch it. Quick refund, though.

I will admit, I was hesitant because the reviews are mixed but I decided to take a chance. I then kinda dreaded the install because I figured it would be difficult. It was not too difficult. I fished the cable that goes to the front of the vehicle with a wire and then pulled the cable through with minimal interior plastic removal. The ground had a terminal already attached to ground to the chassis. The power had a fuse insert I was able to plug into a vacant spot in my fuse block that had power when I turned the key on. Soldered and heat shrinked the left turn signal wire, right turn signal wire and reverse wire at the rear. I decided to tape the sensors on the inside of the rear bumper cover. I cleaned the inside of the bumper with brake cleaner and used 3M automotive double faced tape. I have used this before on car door moldings and it is very strong so I think this will hold well. I placed the warning lights right at the pillars and they are bright enough. Took a test drive and it worked perfectly. I could see the passing vehicle coming in my side mirror, just before it went into my blind spot the light came on and then stayed on until I could see it to my with my peripheral vision. The passenger side worked just the same. I am very pleased with this purchase and the performance of this system.