Keep your home safe with this reliable smoke alarm from First Alert. This easy-to-install device comes with a 10-year manufacturer warranty and runs on a single battery, which is included. The white color and sleek design of the SA303 model make it a stylish addition to any home décor. This smoke alarm is perfect for those who value safety and convenience. You can rest assured that your home is protected. Don't wait any longer to install this vital safety device.