Keep your home safe with the Kidde Smoke Alarm with Hush Button. This brand new, sealed smoke alarm features battery backup and a hush button to silence false alarms. With a single battery included, this smoke alarm is easy to install and will provide reliable protection for your home. The operating sound rating ensures you will be alerted immediately in case of a fire. This smoke alarm is compatible with smart home systems and comes with a manufacturer warranty. Don't take any chances when it comes to your family's safety.