IQ QS5110-840 IQ Smoke Wireless Photoelectric Smoke Detector

Protect people, property and operations with the IQ QS5110-840 IQ Smoke wireless photoelectric smoke detector. Designed for commercial and residential security systems, this IQ smoke detector gives you continuous, 24/7 monitored fire detection when connected to an IQ Panel—so you receive immediate text or email alerts wherever you are. The photoelectric sensor reliably detects smoldering smoke while reducing nuisance alarms, and the integrated heat sensor senses rapid rises in temperature associated with electrical or fast-burning fires. With wireless connectivity and simple wall or ceiling mounting, installation is fast and non-disruptive for businesses and managed properties. Built to UL 217 standards, the QS5110-840 delivers code-compliant protection with an 85 dB audible alarm and long-life battery operation (3–5 years) for lower maintenance overhead. Ideal for facilities that require dependable security, surveillance and monitoring integration, this smoke alarm helps you meet safety requirements and streamline emergency response. Add the IQ QS5110-840 to your IQ security system for reliable, always-on fire detection—order now to upgrade your monitoring and protection strategy.

• 24/7 monitored protection when paired with an IQ Panel, delivering instant text/email alerts for faster incident response
• Photoelectric sensing minimizes false alarms while detecting smoldering smoke early for improved occupant safety
• Built-in heat sensor senses rapid temperature rise for detection of fast-burning or electrical fires even when smoke is minimal
• Wireless design with wall or ceiling mount simplifies installation and integration into existing security and monitoring systems
• Long-life batteries (3–5 years) and UL 217 compliance reduce maintenance and support code-level reliability with an 85 dB audible alarm