need help trying to wire this alarm the link is listed below i mainly want it so i can do the central locking on a thob and for the alarm rather then keep sticking the key in the door its on a 1994 impreza could someone tell me what i need to do to wire it in please and do i need to wire into the central locking control box on pasenger side all do i do it on drivers side

 

Just pay a company to fit a Thatcham approved Cat 1 alarm.