'02 Accord LX security system factory self installation?

Thanks for the reply.

So you think that the factory will suffice or should I consider something like a Viper or perhaps a Crime Stopper. If I do decide to do an aftermarket, the only thing I have a question on is the power door locks. The instructions on the Viper say the polarity is '-' so do I just wire the alarm head unit to the '-' side of the door lock? If so then I'll probably attempt the aftermarket myself. Many thanks again, appreciate any feedback.