Customer Ratings & Reviews

Awesome alarm for da price

Aloha everyone, I got this crimsestopper alarm for my 99 civic si, I have a bit of automotive experience but no where near a master mechanic but I was able to prep,clean and install the alarm in a day, instructions are clear and easy to follow and everything seems to work great so far,great price,product and service.

$99.00 + free shipping; I’ve paid $300.00 for less!

Does everything a much more expensive alarm does. Kill, code hopping, auto start etc... installed in a few hours with no problems. Wires are long, no need to splice extensions. Remotes (1) display (1) standard are solid and handsome and receive/send long distance. Couldn’t be happier with this purchase! Ordered on a Sunday afternoon and received the package in perfect condition (complete) on Thursday. If you are in the market for a great alarm at a bargain price this is it; you won’t be dissatisfied.

Crime stopper sp-502

Great price and quality. Never had a complaint.i have installed many, I love this alarm for the price and the many options it offers.

excellent buy

I am very happy with this purchase, install was a breeze considering all of the functions that are available with this alarm. It works great and has tons of features. I have purchased more expensive alarm systems that didn't come close to this one! Remote start and paging have an amazing range and with flawlessly. I have a little bit of experience with installing car electronics; and this went in pretty easy.

Crimestopper SP-502

it came early and was quick to install and it was very durable and very quick put in and very good quality

Love it!

Works great for my 99 expedition.gonna get a second one for my suburban.thanks Sonic.

My crimestopper. Sp502

Great item i llike the way look and work great on my car thank sonic electronic

Bang for the buck

Can't beat it for the price. Install wasn't too hard, had to figure out the hot lead but other than that it went pretty smooth. Two way remote is awesome even if the touch screen is a little sensitive,( careful when you put it in your pocket ).

Great price!!!

Great product, no issues, fast shipping, very please with product, customer service was great definitely recommend for someone who is a DIY installer,looking forward to make my next purchase, lots more to come...

Great value!

Works exactly like I wanted it to. Locks and unlocks the doors and remote starts.

By Bradley on January 23, 2018 Verified purchase

awsome product and great value

it works perfect for 2007 Mitsubishi grandis, I have no complains..

Great Alarm

Install was easy so as programing it great and easy to use and remote start comes in handy and the its a 2 way system also lets you know if some one hits your car siren could be louder but its a great car alarm would most likely recommend it

By Jesus on March 11, 2017 Verified purchase

My crimestopper. Sp502

Great item i llike the way look and work great on my car thank sonic electronic