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Knowledge Base

Qolsys IQ4 NS - Panel LED indicators

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The content on this page has been written by a third party and is not maintained by Alarm.com.

Any questions regarding the installation, maintenance, and/or usage instructions in this guide should be directed to the device manufacturer.

To access the full installation guide, see Qolsys IQ4 NS - Installation Guide. 

The front of the IQ4 NS includes two LED indicators to display the status of the system at a glance. 

IQ4 NS LED indicators.png

Power LED IQ4 NS Power LED.png

Solid green LED solid green.svg System is powered by AC
Flashing green LED blinking green.svg System is powered by battery only 
Off Off.svg System is powered down 

Status LED IQ4 NS Status LED.png

Solid green LED solid green.svg Disarmed, Ready to Arm
Flashing green LED blinking green.svg Ready to Arm but has open zones
Solid orangeLED solid orange.svg Trouble on the System
Flashing orangeLED blinking orange.svg RF Jam Trouble
Solid redLED solid red.svg System Armed
Flashing red LED blinking red.svg Alarm has occurred
Flashing red rapidly LED_Double-Blinking_Red.svg Active Fire Alarm, Bell silenced
Flashing blueLED blinking blue.svg Rebooting after Software Update
Solid blueLED solid blue.svg IQ Installer Pairing Mode