Anyone replaced his car alarm before? I like to get car alarm that has same fob as my current car key, so that I don't have to carry additional fob. But this car alarm from Indonesia which has similar Honda key fob, carries no warranty, cost of installing is rm150 outside - about three times the cost of car alarm which seems a bit on the cheap side with no warranty, I scared having to send more money re installing. Ideally I want a shop that offers me similar car alarm/key fob, with some warranty..

Anyone knows where I should go or any local supplier for this car alarm?

Cari kedai lain or install DIY.
Not too expansive, afterwards tell us your experience (in LYN and shopee)

go accessory shop, replace entire alarm system

as for key with fob, can get a blank & cut to match.

can try procas in kelana jaya