Kidde Firex Hardwired Smoke Detector with Photoelectric Sensor and 9-Volt Battery Backup 21029883 - The Home Depot

The Kidde FireX P12040 Hardwire inter connectable Photoelectric Smoke Alarm with Battery Backup can act as a stand-alone unit or can be integrated

Kidde Firex Hardwired Carbon Monoxide Detector with 9-Volt Battery Backup 21029892 - The Home Depot

Photoelectric Smoke Detector P12040

The Kidde FireX P12040 Hardwire inter connectable Photoelectric Smoke Alarm with Battery Backup can act as a stand-alone unit or can be integrated

Firex Hardwired Smoke Detector with Photoelectric Sensor and 9-Volt Battery Backup

Kidde Firex Smoke Detector, Hardwired with nine-V Battery Backup & Front-Load Battery Door, Smoke Alarm, 4-Pack 21030967 - The Home Depot

The Kidde FireX P12040 Hardwire inter connectable Photoelectric Smoke Alarm with Battery Backup can act as a stand-alone unit or can be integrated

Firex Hardwired Smoke Detector with Photoelectric Sensor and 9-Volt Battery Backup

Kidde Firex Smoke & Carbon Monoxide Detector, Hardwired with nine-V Battery Backup & Voice Alarm, 3-Pack 21029901 - The Home Depot

Kidde Firex Battery Operated Digital Carbon Monoxide Detector 21030262 - The Home Depot

Kidde Firex Hardwired Carbon Monoxide Detector with 9-Volt Battery Backup 21029892 - The Home Depot

Kidde Firex Hardwired Combination Smoke and Carbon Monoxide Detector with Voice Alarm and Front Load Battery Door 21029888 - The Home Depot