Works very well exceeds my expectation very easy to use

I bought this alarm system for my wife's car because the remote car start/alarm system I had previously bought for her she did not want because it is a manual transmission. Scy Tec SP300 is easy to install for the first time installer with easy to understand instructions. You may have to purchase some relays and relay harnesses and a actuator if you do not have factory electric locks or on central locking systems as on Hyundai's. The only 2 down falls on this unit is the remote range is very short ( 3 feet from car) and the siren has uneven chirps ( chirp, chirp, blurp, erp). I have disassembled the unit ( one screw), pulled the circuit board, un-sodered the short antenna and re-sodered a longer piece of wire ( with thin insulation), then re-assembled. To extend the range. I then run the antenna wire up the A pillar and across the windshield head liner letting the end hang out above the rear view mirror.

Alarm works good for my application, 2 aux outputs would have been better, remote range is temper mental.

Installed this alarm on 94 honda, works great. Simple installation with help of car specific wiring color codes downloaded from internet. Why pay hundreds for shop to do it.

For some basic coverage and plenty of options, this unit is great for the cost. Easy install, I had to add a couple of relays for the Silverado I put it in (reverse polarity door locks). It has been working without issue. No regrets thus far.

A complete system with affordable price, easy to install. Everything you need in one box.

This product is absolutely good to have.