These communicators can usually be identified by the logo they print on the item. ADT often uses proprietary communicators. If you do have a communicator, we can help you figure out what you need to do next. There are a lot of things you'll miss out on, like the ability to get text and email alerts, or the ability to see your system activity on your phone and computer. You probably don't need to add much more to your system. If your system has been monitored over traditional phone line, and you are looking to have the same setup going forward, then you're ready to go. If you have a Safewatch Pro 3000, 20P or any other Honeywell panel, then proceed to step 2.

If you have an all-in-one wireless system, such as the L7000, 元000, or the new Lyric, then go ahead and skip to step 3.

This is for the commonly installed wired panels. If you have a 20SE, or any of the non-Honeywell panels mentioned above, we recommend sending an email with a picture of the system to or calling our main phone number (88). A Safewatch Pro 3000, however, corresponds with the Honeywell/ADEMCO Vista 20P. If you see a long rectangular PROM instead of this small, square one, or if your PROM says Safewatch Pro 2000, then you likely have a VISTA 20SE. There will be a half inch by half inch PROM chip on it. If your system is a Honeywell or ADEMCO and is wired, then look at the circuit board in the beige box. Sometimes, however, they use DSC, GE/Interlogix, 2GIG, or another major brand. ADT nearly always uses Honeywell/ADEMCO products when they install in home. It will help you determine whether you can reset your ADT alarm system, even if you do not have the installer code. Please read the following guide carefully. The process of getting into installer programming via the backdoor is different depending on which system you own. While various websites have published the code, the surer way to get into a system is the 'backdoor' method.

ADT's corporate installer code is regarded as a trade secret.

Adt safewatch pro 3000 add user code