confused :S

[robo22L1.2]

hello, can some1 please help

basically i own a mk2 punto (basic version) 1.2 8v, first car
but yer obv atm it has no alarm, central locking etc, and now ive put my new audio kit in, i want to fit some form of security to it.

ive been looking at these hawk kits off ebay, are they any good ?
id prefer to have like an all in 1 kit, central locking, alarm etc but not sure which etc :S
alarm or imob ?

any suggestions welcome

cheers

http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&Item=360078445843&Category=75329&_trksid=p3907.m29