I received an invoice today # 88743220 in the amount of $12.83. When this system was installed I was informed by the technician that I would be able to look on the internet and see which user number had accessed the alarm system enabling it or disabling it and on what date and time. He said this was an optional service that was included with my monthly ADT fee. On Feb 26, 2009 I called and asked about how to enable this feature and the person I spoke with on the phone led me through the procedure for enrolling on the internet. He said a... read full review »