IQ QS5110-840 IQ Smoke Wireless Photoelectric Smoke Detector

Connected smoke and heat detector with 24/7 monitoring. Uses photoelectric technology to sense smoke particles and detects rapid temperature rises from fires—even electrical fires without visible smoke. UL 217 compliant. Mounts on walls or ceilings. Battery-powered with 3–5 year life. Sends text and email alerts to your phone or email whenever smoke or heat is detected, keeping you informed whether your system is armed or not.