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How to Lower the Volume on Your ADT Alarm System

This article is a collaborative effort, crafted and edited by a team of dedicated professionals.

Contributors: Muhammad Baballe Ahmad, Mehmet Cavas, Sudhir Chitnis, and Zhen-ya Liu.

✓ Verified & Tested Information

You may need to lower the volume on your ADT alarm system for a variety of reasons. Maybe your dog is setting it off or you have new neighbors and the sound is bothering them. Whatever the reason, it’s easy to do and only takes a few minutes.


Having an alarm system installed in your home can be a great deterrent to burglars, but it can also cause a great deal of annoyance if it’s too loud. Fortunately, ADT offers a variety of ways to reduce the volume on your home’s alarm system. In this guide, we will explore the best ways to lower the sound from an ADT alarm system easily and quickly.

ADT systems allow you to customize the settings depending on your specific tastes and preferences. You can choose from three volume levels for both the siren and motion sensors, with higher volume levels providing more coverage for larger areas. If you want louder alarms throughout your home, you can easily adjust up or down individual components or entire zones within the control panel since each component has its own volume control setting. For example, if certain rooms are louder than others due to sound bouncing off walls and furniture, you may want to lower that zone’s settings while leaving other areas as they are.

You should also consider whether you want different tones for different kinds of alarms – like fire versus intrusion alerts – as this will make sure that you are alerted immediately when an emergency occurs even if another kind of alert is currently sounding in the house. Additionally, ADT allows users to adjust their house’s sensors to detect any type of movement based on the area size or sensitivity level (e.g., small pets versus people).

By following these easy steps, you should be able to lower or increase volumes within your home without having compromising security due to excessive sounding alarms being ignored!

Identifying Your Alarm System

Before you can lower the volume on your ADT alarm system, you need to identify the type of system you have installed. Knowing your system type is essential in order to get the correct instructions on how to adjust the volume. ADT currently offers three different types of alarm systems – Wireless, Hardwired, and Hybrid. We’ll help you identify which one you have so you can move forward with the process.

Identifying the Control Panel

To properly identify your ADT alarm system, you need to find the system’s control panel. Usually this can be done by turning off all power to the system and then looking for a box or unit with LED or LCD lights on it. In some implementations, there may be several control panels that must be identified before adjusting the volume settings. Most of these panels will have text written on them indicating the type of system they are associated with; look for this text first.

Once the appropriate control panel is identified, locate any buttons or keys used for adjusting volume settings. It is important to note that not all models have a dedicated key for controlling volume, so taking care not to accidentally adjust other settings is essential to avoiding any issues. Additionally, some models may require resetting after any changes are made in order to take effect, so if possible it’s best to consult with a trained technician before beginning any adjustment process on your own.

Identifying the Keypad

Identifying the keypad for your ADT alarm system is an essential step in learning how to adjust the volume or silence the alarms completely. Understanding how to use your security system can help provide peace of mind and protect you and your family from potential break-ins. To start, you’ll need to identify which type of keypad you have by locating the model number.

ADT offers several different types of keypads based on your home’s security set-up. The most common models are:
-PowerSeries Neo (model # PK5500 or PK5501)
-SimpliSafe (model # SS3)
-Impassa (model # ALEXOR)
-Concord 4 (model # VISTA20P)
Once you have located for your model number, you can begin to adjust the volume settings on your ADT alarm system. locate the exact instructions for adjusting each type of keypad in the manufacturer’s paperwork that came with your device, as well as any additional manuals or instruction booklets located online. It is important to understand that each type of ADT alarm keypad has different functions so be sure to familiarize yourself with them before attempting any sort of adjustments.

Adjusting the Volume on the Keypad

If you want to adjust the volume on your ADT security system, there are a few simple steps that you can take. The most straightforward way to adjust the volume on your ADT system is to use the keypad. Through the keypad, you can easily adjust the volume of your alarm. Let’s take a look at how to do this.

Accessing the Menu

For safety reasons, all ADT alarm systems have their volume set to a specific default level. To modify this setting, you must access the menu. On the keypad of your ADT alarm, press the star key located in the lower left corner and then enter your security code (this is the same code that you use to arm/disarm the system). Then press the 8 key which will bring up a series of menus giving you options for programming. Then press 1 for Setup and follow these instructions:
-Press 3 to adjust volume
-Press 6 to begin setting levels
-Use keys 1-9 indicate desired volume
-Press # when completed.

Once you’ve made your adjustments, press # again and Now that you’ve adjusted your settings, test it by setting off an alarm (or using a test mode provided by ADT). If at any time during these steps you feel uncomfortable or encounter difficulty, please contact ADT customer support for assistance.

Adjusting the Volume

If you’re living in a home with an ADT alarm system, you may want to reduce the sound emitted from the keypad. Lowering the volume is an easy process and should only take a few minutes.

First, locate the four buttons located on the right side of your keypad. Push and hold down all four buttons simultaneously for several seconds. You should hear a soft beep as confirmation once you have successfully entered in programming mode. Now, press four-three-one to reach the user options menu. Then push five-six, followed by six-five to access the keypad volume. You can either press nine-nine twice to return all settings to their original state or select from three different audible volumes: high (eight), medium (five) or low (two).

Finally, press ninety-nine again to exit programming mode and save your changes. Your alarm should now be at a comfortable volume that works better for you and your family!

Adjusting the Volume on the Control Panel

Adjusting the volume on your ADT alarm system is a simple process to complete. All you need to do is access your system’s control panel, find the “Volume” setting, and then make the necessary adjustments. In this section, we will go into detail about how to adjust the volume on the ADT control panel.

Accessing the Menu

Accessing the menu to control the volume of your ADT alarm system is simple. First, locate the keypad mounted on a wall within your home or office. The keypad is used to communicate between you and the ADT monitoring center and also offers manual control of your system’s settings. You must use your personal passcode to access the menu and change any settings such as volume level.

Once you have entered your passcode, a blue light beside each zone name will indicate that it has been accepted and highlighted. If no keys are pressed for twenty seconds, a yellow light will flash to indicate entry into program mode. Here, you can customize various features including volume level by using the arrow keys on the keypad to select different levels until it reaches yours desired audio alert setting. When finished, exit out of menu upon completion by pressing ‘*’ twice on the interface or wait until system exits after thirty seconds of inactivity.

Adjusting the Volume

The volume on many ADT Alarm Systems can be adjusted from low, to medium, to high settings. The default setting is usually the highest, with the ability to reduce the sound level as necessary. This can be done quickly and easily through the control panel.

To adjust the volume on your ADT Control Panel first locate the volume control buttons. These are usually found along the left or right side of your panel and labeled with a small speaker icon or “vol” for “volume”. Once you have located those buttons, press them at the same time until it’s your desired sound level. The display may flash and you may hear a short sound once this setting has been changed.

When adjusting the volume remember that there is no single standard setting that works for all systems, environments, and situations so feel free to adjust it how it works best for you or where it is installed. Additionally, if you’re having difficulty finding or accessing these settings don’t hesitate to contact ADT support who can help guide you through making any changes necessary via phone or online chat support.


To conclude, lowering the volume on an ADT alarm system is a simple and straightforward process that can usually be achieved without professional assistance. It’s important to note that while most modern systems will have the option to adjust the volume from the control panel or the handheld device, some older systems may require manual adjustment by an ADT Authorized Dealer. If you follow the steps outlined in this guide, you should be able to adjust your alarm system so that it does not disrupt daily life. Additionally, be sure to understand your local noise ordinances as alarms that sound for long periods of time or too loudly can result in fines from law enforcement.

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