YM E-Bright LED Flash Strobe Controller for LED Strip Light Bulb Flasher Module Compatible with Car, Boat, Household DC 5V~24V Memory Function (Pack of 4)

Easy to use and do the job as intended

Good product, good price, worked as advertised. Thanks

I am on my 5th unit. The first 4 have been in use for over a year with no issues. I control one led used as a trailer side marker but I use it as part of a homemade motion alarm to scare off coyotes.

It doesn't work at all on 2016 Prius C rear upper brake light, I did tried 3 of them and works just like nothing in there.My hope was too high and wasting my time 😔

The media could not be loaded. This is rated for 6 amps at 12 volts. When I removed it from the package I had my doubts just based on the size, but so far so good. I used this to do a slow-fade blink on a tower beacon light, using two LED car headlight bulbs. Each draws about 2 amps. See attached video; this is the slow-fade flash on its slowest setting.The reason for 4 stars instead of 5: I was powering this using a heavy-duty 12V/4A power supply that ran to a coaxial DC connector that was in turn mated to the power input on the flasher device, then another DC connector coming out of it going to the lights. I let it run this way for about an hour and found that the connectors had gotten warm, and this was with only 2/3rds of its rated 6 amps. I cut the connectors off and hard-wired it and this kept things cooler. The wire inside is a startlingly small gauge, but so far it's working and not burning up.For the price, and the fact that you get three of them, it's definitely worth it.

The media could not be loaded. Works well, although one of the 4 controllers came broken but I wasn't in need of it so that's fine I guess.

I have 2 DOA out in of the package. Not to happy. Shipping was good.

I got these to make LED Strobes for my UTV - for night time plowing. I want vehicles to see me at night.These devices are very small - slightly larger than the wires. The seem easy to program even though they didn't come with instructions. They hold the last setting when power is removed so you don't have to worry about resetting them to the desired pattern.I don't know what amount of current they can handle but I have three sets, of 5 each, Super Bright LED's running with no issues. I installed one module on each of the 5 LED strings just to be sure they didn't burn out.Well worth the $10-ish dollars spent.