QS1431-840
The IQ Glass adds an extra level of perimeter defense to your door and window sensors. Triggered by the pitch and frequency of breaking glass, this glassbreak features pattern-recognition technology for superior detection and false alarm immunity.
What can we help you with?
5 Articles
Get started with your new QS1431-840 Glassbreak Sensor.
Learn how to connect the QS1431-840 Glassbreak Sensor to the IQ Panel 2 with this step-by-step guide.
Get step-by-step instructions to replace the batteries in your Qolsys QS1431-840 glassbreak detector. Learn how to clear the low battery alert at Brinks Home.
Learn how to fix a QS1231-840 Glassbreak Sensor error.
Get support for your QS1431-840 sensor. Find step-by-step instructions to troubleshoot and resolve a malfunction at the Brinks Home Help Center.