Call today and get award winning equipment and technology in Arizona. Have you thought about a home security system for your home in Marana, AZ. ADT alarms can help keep your home safer day and night. Did you know you can get the same great, professional security for your business as you have for your home? ADT security protects all that you've worked hard for. Criminals look for any opportunity to enter your home in Marana. Did you remember to lock your doors and windows?