alarm questions
since im gonna have my alarm installed very soon, i want to ask some questions i have just to make sure that i get all the gears.
ok first of all, do proxmity sensor and pressure sensor really work? i heard that if the proximity sensor being too sensitive, i would get false alarms all the time, like the sensor beeps when a car is parking next to you. but do i need it ? my second question is if i left my window open accidentilly and someone sees it and gets in, which sensor will be triggered?