kalonline bot for HL

I'm looking for some kind of bot or script to use for asc at remote for HL.
So why I need it to do:
-Press number 8, wait 5 sec and press number 2, wait 2 sec and press 1
wait 5min and repeat from the begining.

Anyone know for some program that can do that in background? for specific window only, so I can keep using my PC for other stuffs.

tried using my keypresser? if not then i recommend

I have a pretty good keypresser that I found on google :)