How much are ADT alarms?
How much are ADT alarms?

Is ADT Security Expensive?

The total cost for the ADT Secure Home Package starts at: $599 to $899 upfront + $45.99/month; or. $55.97 to $60.97/month.

How do I cancel my ADT contract?

Yes, you can cancel your ADT contract anytime by calling customer service at 800-238-2727. Whether you pay penalties or not depends on how many months you have left on your contract.