KIDDE Hardwired Smoke Detector - with 10 Year Battery Backup + Voice Notifications

Changing batteries isn't necessary when you install the Kidde wire-in smoke Alarm. You can interconnect up to 24 units in your home or office. 18 of these can be initiators. When one alarm sounds, all units do the same. The alarm has a 10-year sealed lithium battery backup. This provides continuous protection during power outages. This unit features Voice Notifications. It also includes a Hush and test button.

• Interconnects with up to 24 units (18 can be initiators) -when one alarm sounds they all sound
• Convenience of never replacing the battery for the lifeof the alarm
• Ideal for rental properties and high ceilings - 10-year sealed lithium battery backup, ensuringcontinuous protection during power outages
• 120V