Kidde Smoke Detector Hardwired Smoke Alarm with Battery Backup & Interconnect Capability
- Ionization sensing technology — detects invisible fire particles associated with flaming fires quickly and sounds an 85dB alarm.
- Hardwired smoke detector with battery backup — provides reliable detection, even during a power outage.
- Large base makes mounting easy, while a front battery pull tab lets you activate the smoke alarm without removing it from the mounting bracket.
- Whole-home interconnection — maximum of 24 Kidde devices of this type can be interconnected.
- Hush button — quickly and easily silence false or “nuisance” alarms from things like routine cooking or shower steam.