Rock god

Well as it says but as far as I know my Hawkeye jdm doesn’t have an alarm,it has two buttons on the key which lock and unlock the central locking
Question is I need to put a decent alarm on it,something like wots on my sti blob but I don’t really want a fob I would like it built into the key just like my blob,recomendations please and also anyone that fits em ,I’m Essex/Herts East London based
Thanks in advance