This is a great upgrade from my old ADT system. Lo...

This is a great upgrade from my old ADT system. Lots more features and security for no more money. It would have been MUCH more $$ had I upgraded the old system. Alliance did exactly what they said they were going to do at the price that they quoted me. John did a fantastic job of installing, programming, and explaining how to use the system. Although the interactive screen really makes using it easy. Very pleased with everything done.