Ive noticed a lot of the new alarm systems aren't hardwired and it makes you wonder if they knock out the bt cable the wifi alarm system is useless, nobody pays any attention to an alarm going off. If the police can't be bothered to turn up monitored alarms are a waste of money and verisure alarms send there own security staff if the alarm is triggered but you can see them driving straight past if they saw firearms coming out of the property