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The Daily Insight

What does the yellow triangle mean on a DSC alarm?

Author

David Jones

Published Feb 22, 2026

What does the yellow triangle mean on a DSC alarm?

trouble light
A yellow triangle on your DSC ADT Alarm system is also known as a “trouble light.” That means if you see this symbol, your system has an issue that you need to resolve. After pressing this on the keypad, your zone lights should light up, communicating any trouble areas. Pushing # will silence the trouble sound.

How do you disarm a DSc alarm system?

DSC Alarm System (PC1616 / PC1832 / PC1864) Quick User Guide Arming & Disarming the System Arming (Turning on) Close all sensors (i.e. close doors and windows). The Ready ( ) indicator should be on. Arm the system using either of the methods below. Arming Method #1 : Enter your access code.

How to solve the common problems in beeping DSC alarms?

Watch Video: Ryan shows how to solve beeping DSC alarm system with a yellow light or triangle. Watch the video here: DSC 1616, 1832, 1864, Impassa, and Alexor Trouble Codes DSC alarms provide top notch protection for you and your family.

Why do you need a DSc home security system?

You invested in a DSC Home Security System because the company has been in business for over 30 years and has a reputation for manufacturing trustworthy systems. You rely on the electronic system to keep intruders from entering your home, so if your system is not working as expected, you do not feel protected.

What does number 1 mean on a DSc alarm?

Number 1 corresponds to Service Required, though you may just do it yourself depending on the specific trouble. To know the specific trouble, press number 1. If it displays “Low Battery” and you had a recent power outage, wait 24 hours after the power comes back on. The battery just needs to recharge first.

What kind of fire alarm systems does DSC use?

DSC has decades of experience providing top-of-the-line fire alarm solutions in commercial and and industrial facilities. We’re committed to providing Houston organizations with life safety systems that deliver uncompromising safety and reliability.

Where can I Find my DSC security system?

Identify My Security System. Your DSC Security System is made up of a DSC control panel, one or more keypads and various sensors and detectors. The control panel, which is a metal cabinet, will be mounted out of the way in a utility closet or in the basement. The metal cabinet contains the system electronics, fuses and back up battery.

How to arm DSC alarm in away mode?

If exit door is opened and closed, system will arm in AWAY mode. If exit doors is not opened and closed, system will arm in STAY mode. Arming Method #2 : Press STAY button or AWAY button until keypad beeps and arming process begins. If armed in the AWAY mode, you now have 30 seconds to leave the premises.

How can I Stop my DSC security system from beeping?

Press the pound key (#) to stop the security system from repeatedly beeping. Check to see if the “System” or “Trouble” light is illuminated. Press the star key (*) and then press the number 2 key. See if a number is displayed on the screen or if a zone number is illuminated.