ADT Mississauga

ADT pricing is all over the place. I've had several billing errors with them, and there is no consistency in the services you receive. We have friends who have the same service at a much cheaper cost and more sensors than ours. It is difficult to make changes to your system, and things cannot be done easily through the internet or over the phone. For example, if you go on vacation and want an instant call to 911 in case of break in, you must call and arrange for a technician to come in to make the change in person. A waste of time and a nusance