QS5110-840
The IQ Smoke connects to your IQ Panel and is monitored 24/7, whether your system is armed or not. The IQ Smoke detects the presence of smoke using photoelectric smoke-sensing technology and can also sense a rapid rise in heat that can come from a fire, even if there is no smoke.
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4 Articles
Find support for the QS5110-840 wireless smoke detector. Access guides, troubleshooting steps, and battery replacement tips at the Brinks Home Help Center.
Find step-by-step instructions to replace the batteries in your Qolsys QS5110-840 smoke detector. Keep your home security system running safely and efficiently.
Troubleshoot a sensor malfunction error on your Brinks Home QS5110-840 smoke detector. Learn how to resolve signal issues and low battery errors.
Resolve a tamper error on your Brinks Home QS5110 smoke detector. Learn how to secure the sensor cover properly and clear the alert from your panel.