Kidde Smoke Detector, Battery Powered with LED Lights, Interconnects with Other Kidde Smoke Alarms & Carbon Monoxide Detector, AC Plug-in with Battery Backup, CO Alarm with Replacement Alert

• Product 1: Simple 5.75" smoke detector can be quickly installed anywhere in your home with no wiring required Product 1: Battery-operated smoke alarm is powered by 3-AA alkaline batteries to keep your home and family protected even during a power outage Product 1: Install in minutes, anywhere in your home, with the included mounting plate. twist-off mounting lets you replace the battery quickly and easily Product 1: Ionization sensing technology - smoke alarm detects invisible fire particles, 85 decibel alarm alerts of fire Product 2: CO detector alerts with a loud 85dB warning signal indicating dangerous levels of carbon monoxide in your home Product 2: Plug-in that still works during a power failure - 2-AA batteries (included) provide backup for your CO alarm in the event of a power outage Product 2: Easy & quick installation - plugs into any standard AC wall outlet Product 2: Purchase multiple alarms for whole-home detection - place 1 carbon monoxide detector on each level of your home & outside each sleeping area to help protect against poisonous CO gas