thanks TKH for the reply :waving:if your alarm is similar to the ones here, ie "Nissan Japan", then do not "arm it". Lock the vehicle manually.
Even with the "alarm enabled", there were a number of us who lost our vehicles during a spat of T30 thefts two to three years ago. We brought the matter up to the Nissan Distributor, Tan Chong Malaysia (Nissan is represented by this distributor). They in turn brought the matter up to Nissan Japan who were unable to offer a reasonable solution.