• First Alert 9120BFF Smoke Detector, Hardwired Alarm with Battery Backup, 1-Pack KWD 6
• First Alert BRK Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup & Voice Alerts, 1-Pack KWD 26
• -24% First Alert BRK Interconnect Hardwire Smoke Alarm with Battery Backup & Voice Alerts, 1-Pack KWD 15.500 KWD 21
• -5% First Alert BRK SMCO100 Battery-Operated Combination Smoke & Carbon Monoxide Alarm, 1-Pack KWD 17.500 KWD 19