Yung sa akin I bought it at Rover systems at MC home Depot. Parang ADT din. I programmed it to call me if the alarm is triggered. I have door sensors sa lahat ng doors, motion detectors sa mga common areas (living room, 2nd floor hallway). ako lang nagkabit kasi wireless naman lahat. May backup battery din in case of a blackout.
Wala naman ako reklamo so far. Minsan kasi nakakalimutan ng helper namin i-disable pag papasok sya ng kitchen.