This is the new version with auto dimming/brightness. Previous versions had a white wire that you had to provide power to and pulse for changing the brightness. Glad they redesigned that. I wish it had a "˜light' wire though so it's not staying lit whole time car is on. It would be nice not to be backlit until vehicle lights were on. Guessing it was a design choice to keep limited wire runs. This version has a memory. If car is on and you have things active. You can press middle button and it turns everything off at once. Press again and it turns on everything that was on. When you turn car off and back on everything defaults to off. So if you have fans or coolers you need to remember to turn them back on. I have ran it for a couple of hours and it does not produce any heat. Very simple setup with very few wires or connections. I used the provided bracket (which is hidden under all of the foam) and hid the whole switching unit under some panels

A few things I don't like about this whole system.
1.The circuit breaker cover is too snug. If you push it all the way down it resets it, be sure to just set it on top but not push down all the way. Glad I tested it all out before putting cover on, otherwise that would have been confusing.
2. It's not customizable. You get 2 each 5a, 10a, 20a and 30a fuses. What if you don't need all those higher amperage ones. And you can't move them around, you're stuck using the switch in the order they set.
3. Short power wire from battery to circuit breaker
4. You can't really add a fridge to it even though there's a fridge label. Reason is, this panel only works with ACC so your car needs to be on. Not good for a fridge to always have your car running. I suppose you can have fridge wired in then when get to camp site move to other power source.
5. The power and ground cable ring are small. Will fit over 10mm bolt but not 12mm. I ended up widening the ring to fit on my battery terminal.
6. Not sure if it will support air compressor. My compressor has already an inline 20a fuse so my assumption is it will work but have not tried yet.
7. The brackets that come to mount the switch are good and bad. It has a couple of options / ways but it will most likely require altering your car.

Overall though, nice alternative to the higher priced switching panels. it comes with high quality parts. Not all plastic. Easy to install. Looks good. Easy to use. If you have 2 or more accessories it's worth it for a clean nice look with fewer wires and switches every where.

Great prime day buy had been eying it for a few months

Wish it had turn signal option

Tha is a very good budget switch panel for the price. It works as advertised and have not had any problems, if I do, I'll update this review.

The components that make up this system appear to be well made and the fit and finish are very good as well.

The responsiveness when you press a button is immediate without any annoying delay.

The circuit breaker that is included wouldn't have been my first choice as the protective cover is difficult to remove if you have to reset the breaker. Also, it is not very sealed off from the elements.

One glaring flaw is the supplied main power and ground wire gage... it measures out to be 10ga which is rated for a maximum of 30A when the unit is advertised as a 60A system. Another oversight (or lack of quality control?) the terminal lugs on the power cables are stamped SC16-6 which is the metric equivalent to be used with 6ga wire, not 10ga. This causes the crimp on the lugs to be less than ideal however, it is definitely a solid connection.