Kidde 120V AC Carbon Monoxide Detectors with Battery Back Up

How to Replace Hardwired Smoke Detector – Safely Update Your Smoke Detectors with Kidde FireX

Kidde HD135F 135° Heat Detector, - Fire and Safety Plus

Kidde Firex Hardwired Inter-Connectable 120-Volt Auxiliary Heat Detector 135 Degree with Battery Backup 21029895 - The Home Depot

KIDDE Hardwired Carbon Monoxide Alarm w/ Battery Backup 900-0120 New Open Box

KIDDE – 900-0119 – 120V Talking Combination Smoke & CO Alarm with Batt – MARS LED

Kidde Plug-In CO/Explosive Gas Alarm

Kidde Carbon Monoxide Detector, Plug In Wall with 9-Volt Battery Backup, Digital LED Display - Carbon Monoxide Detectors

900-0119 120V AC Talking Smoke & Carbon Monoxide Alarm with 2 AA Front-Loading Battery Backup

Kidde Innovates with Easy-to-Use Smart Smoke + Carbon Monoxide Detection Solution

Kidde P12040 (21006371) 120V AC Hardwired Interconnect Smoke Alarm, Photoelectric Sensing, 85dB, w/ Hush™, 9V Battery Backup

Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, 4 Pack

The Kidde HD135F is a 120VAC Wire In Heat Alarm that responds to temperature rather than smoke. The alarm will sound if temperatures rise above 135 degree F. The Kidde HD135F is interconnectable. The interconnect system must not exceed the NFPA (National Fire Protection Association) limit of 18 initiating devices (Smoke, heat, CO, etc) interconnected, it is still possible to interconnect 6 strobe lights and or relay modules.

Kidde Heat Detector with 9V Battery Backup HD135F

Kidde 120V Direct Smoke Detector