Smoke Alarm, Detects Flaming Fires, Single Sensor, Battery Operated, Sealed Lithium 10 Year Battery, Case Of 6, Kidde 21008697 | 1000 Bulbs

BRK 1046864, Smoke And Carbon Monoxide Alarm, Detects Fast Flaming Fires And/Or CO Hazard, Ionization And Electrochemical Sensors, Battery Operated,

BRK 1046721, Smoke Alarm, Detects Smoldering Fires, Photoelectric Sensor, Interconnectable, 120V, Battery Backup | 1000 Bulbs

10 Year Worry-Free 2-Pack Battery Powered Smoke Detector With Ionization Sensor

Kidde i12060 (21006376) 120V AC/DC Wire-In Ionization Smoke Alarm With 9V Battery Back Up - Contractor Packaging (Upgraded To I4618)

Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators