theres a few good wireless systems out with alot of features...we have just started using a new system where you can activate/deactivate your alarm from your phone...you can programme it to send u a text when someone inputs their code, for example if you have kids and they come home when you are at work it will send you a text to let you know they are home, theres a distress feature on it aswel from a keyfob thats suited for the elderly that if they press the button it automatically calls the programmed number and the alarm panel acts like a speaker phone....it can be programmed to phone you when your alarm goes off and it calls the police aswel during a break in....i cant remember the name off the top of my head but i will either try and remember it or al find out when i get in from work on monday.