The P3010L Smoke Alarm, your worry-free guardian for a safer living space. This cutting-edge smoke alarm boasts a 10-year sealed lithium battery, eliminating the need for battery replacements and the worry of unauthorized removal. Equipped with advanced photoelectric sensing technology, it detects visible particles associated with smoldering fires faster than traditional alarms. The Smart Hush feature allows temporary silencing of nuisance alarms, ensuring peace and quiet when needed. With its easy self-activation upon mounting, rapid LED alert system, and end-of-life warnings, this smoke alarm offers unparalleled reliability. Safeguard your home during power outages and enjoy a decade of worry-free, tamper-proof protection. Choose this Worry-Free Living Area Sealed Lithium Battery Power Smoke Alarm P3010L for a safer and more secure living area.