Smoke Alarms for Home, Smoke Alarm with 10 Years Life, Optical Fire Alarms for Home with LED Indicator and 80dB Audible, Smoke Detector Supplied with Fixing Kit Fully Certified Bright White

Wide monitoring range: Smoke alarm can cover a wide area, ensuring timely detection of smoke in the event of a fire, allowing you to respond promptly and avoid causing huge losses.
Optical sensing technology: The Smoke alarm adopts advanced optical sensing technology, which can quickly and accurately monitor the generation of indoor smoke and issue an alarm, ensuring your safety to the greatest extent possible.
Fast response speed: Product has sensitive sensors that can detect smoke and issue an 80dB alarm in the early stages of a fire, allowing you to receive the signal of a fire in a timely manner, giving you more time to take countermeasures and effectively reducing losses.
Long service life: This product has a lifespan of several years, reducing the frequency of replacement and maintenance. The product is powered by an independent battery and can be used even during power outages in the house. The design of replaceable batteries also ensures that the smoke alarm will no