However, the instructions for this unit that is supposed to be for professional installation is very good, at least in my opinion.

Clear instructions were widely available online, and DEI seems to follow a sort of installation commonality between their products, which makes installation even easier

Clear instructions and works as advertised.

The instructions that come in the box are garbage but you can go to their website and get great instructions.

Lousy instructions for the DIY.Did not need all the features.

I see people complaining that there's not enough instructions or no vehicle specific diagrams

The instructions with this unit are adequate and normal for most remote starts on the market

Very happy customer, had a friend install as the instructions were a bit confusing to me

The instructions that come in the box are garbage but you can go to their website and get great instructions.

It could come with better instructions but the overall product is great.

I would give the unit five stars and give all of the available installation instructions one star!

......instructions are worthless all they do is show a little wire diagram and that's

This unit does come with very good installation instructions, at least the unit I received last week, not sure why others did not think the unit came with good instructions.

Handbook has decent user instructions to set time, or check temp in the car

In fact this unit has better instructions than the unit that they sell under Ready Remote name to DIY at auto part stores; which I had also purchased it a month ago and installed it with a lot guess work in my other car; that was a lot of challenge, again due to not so good instructions.

The instructions weren't very clear on whether the system outputs a positive or negative when installing the AUX components

I would have loved to have made this work myself but the instructions were ridiculous.

Works as expected and comes with clear instructions

Gave only 4 starts in the"for beginners"area because although this product is solid and very simple for me, comes with great instructions, to say that installing an alarm is for beginners isn't very fair, there is more to it than just wires

Now press/release unlock on fob and u will get 2 chirps = voltage (sucks