If you’ve seen a small box on the outside of your house flashing red or yellow at night, you’ve found a DSC (Digital Security Controls) alarm status module. This item is part of a security system commonly installed in homes. It can be used to send visual signals to indicate your alarm’s status throughout your home.
What is the Function of the DSC Alarm Status Module?
The “alarm status” part of a DSC alarm status module is a pilot light that connects wired into the control panel of your security system within your home. Its main purpose is to serve as a visual indicator. It informs homeowners, neighbors, or anyone passing by what mode the system is in.
Here is what the colors typically represent:
- Red Flashing Light: Usually indicates that either the alarm has been activated within the past 24 hours. It may also mean that there is a fault or trouble with the system. For example, an alert that something has been tampered with or a fault in communication with mobile networks.
- Yellow or Amber Flashing Light: Normally this is a warning – for example, your battery is low or requires service.
Why Is It Installed Outside?
By mounting the modules on the outside, anyone wanting to see the system status can do so as they walk up to the house. To anyone considering intrusion, a flashing light on a DSC device can act as a deterrent. It lets them know that you have a security system at your property.
How to Handle and Troubleshoot It
If you’ve got a solid red or yellow light that won’t go away and you don’t know why, look to the alarm panel inside your house for more information on the system’s status at the moment. Most new systems indicate error codes or messages on the control board. These provide insight on what the issue may be. If your system doesn’t show more information, check your alarm system’s manual. Alternatively, consult a professional for support.
