Central lock

[Psychoboy]

I have question for electronic/car experts here... now related to performace but I don't know whic forum I should put this(Mod pls help me to move to the right place, Thanks)

 

I have a after-market alarm installed. the alarm connects to the central locking in the car.

 

I was reading the wiring diagram and noted there are this 4 wire which interest me. They are LOCK(RELAY), UNLOCK(RELAY), LOCK(-), UNLOCK(-). They are most likely signal wires to lock and unlock the doors. Here is my question, can I make use of these wire to make a switch next to my power window switch to lock and unlock my doors?