I used to use the clifford concept 5 billion alrm that was on my old crx vtec, i payed £600 for the wreck of the car and the lad had just spent £680 on the bastard alarm the knob.

Proper functional for cold winter mornings, set the heaters to full bore the night before, then just wake up press a button, get ready and jump in your nice warm car and go to work