When it comes to safeguarding your home, arming your ADT alarm system effectively is crucial. In this detailed guide, we will walk you through the steps on how to arm ADT alarm to ensure your home is secure and protected. Whether you're a new ADT system user or looking for a refresher, these steps will empower you to maximize your security features.

Getting Started: Understanding Your ADT Alarm

Before diving into how to arm your ADT alarm, it's essential to understand the components and features of your ADT alarm system. Familiarize yourself with the keypad, sensors, and any additional devices connected to your system.

Understanding the Keypad and Symbols

The keypad is the control center for your ADT alarm system. Familiarize yourself with the symbols and functions to navigate and operate the system efficiently.

ADT Keypad Symbols:

  • Arming Modes: Exploring different arming options.
  • Ready Light: Indicates if your system is ready to be armed.
  • Fault Light: Alerts for a system fault or issue.
  • Power Light: Indicates the system is powered.

To know how to arm the ADT alarm effectively, let's proceed to the next step.

How to Arm ADT Alarm

Arming your ADT alarm is a simple and crucial step to ensure the safety of your home and loved ones. Here's a step-by-step guide on how to arm your ADT alarm system:

  1. Prepare for Arming: Ensure all doors and windows are closed and secure before arming the system.

  2. Access the Keypad: Go to the ADT keypad, and if needed, enter your security code.

  3. Select Arming Mode: Choose the appropriate arming mode based on your needs:

    • Stay Mode: When you're staying inside, secure perimeter doors and windows.
    • Away Mode: When you're leaving home and want full protection.
  4. Enter Security Code: Input your security code to confirm and arm the system.

  5. Exit the Property: Leave the property promptly as the system begins arming.

  6. Confirmation: The system will confirm arming with a series of beeps or a voice message.

  7. Secure Remote Arming (Optional): If you have a remote arming option, use the ADT app or key fob for added convenience.

Remember, regular practice will help you become proficient in arming your ADT alarm system swiftly and confidently.

Frequently Asked Questions (FAQs)

How long does it take to arm an ADT alarm?

The arming process usually takes less than a minute. Once you've selected the arming mode and entered your security code, the system will begin to arm, confirming within seconds.

Can I customize the arming process for specific zones?

Yes, you can customize arming to secure specific zones or areas in your home. ADT allows you to tailor your security settings according to your preferences.

What should I do if I forget my security code?

If you forget your security code, contact ADT customer support immediately. They will guide you on resetting your security code to ensure continued use of your alarm system.

Is it possible to arm the system remotely?

Yes, ADT provides options for remote arming through the ADT app or key fob. This feature offers convenience and flexibility for arming your system even when you're not at home.

Can I integrate smart home devices with my ADT alarm system?

Yes, ADT allows integration with various smart home devices. You can control and monitor your smart devices through the ADT app, providing a seamless and connected home security experience.

How often should I test my ADT alarm system?

It's advisable to test your ADT alarm system monthly to ensure all components are functioning correctly. Regular testing helps maintain the system's efficiency and your peace of mind.


Arming your ADT alarm system is a fundamental step in ensuring the safety and security of your home. By following this step-by-step guide on how to arm ADT alarm, you're taking a proactive approach to protect your loved ones and property. Familiarize yourself with the arming process, customize settings to your needs, and consider integrating smart home devices for enhanced security. Stay vigilant and stay secure.