Firex CUACFEX-VRF AC Hardwired Wire-Free Interconnect Combo Photoelectric Smoke and Carbon Monoxide Alarm with Voice Alerts with 2 AA Backup Batteries

Firex CUDCFEX-VRF 2 AA Battery Operated Wire-Free Interconnect Combo Photoelectric Smoke and Carbon Monoxide Alarm with Voice Alerts, Batteries Included

Firex FADC AC Smoke Alarm with Battery Back-up and False Alarm Control

Firex FX1106 AC Smoke Alarm Detector with LED Indicator, 120 Volt

Firex i4618 (21007581) AC Smoke Alarm with Battery Back-up and False Alarm Control (Upgraded to SMACFEX-20-9003)

Firex i4618A (21007581) AC Smoke Alarm with Battery Back-up and False Alarm Control (Upgraded to SMACFEX-20-9003)

Firex i5000 (21007582) 120V AC Direct Wire Smoke Alarm with Alkaline Battery Back-up and False Alarm Control (Upgraded to SMACFEX-20-9003)

Firex Replacement Kit to Replace Old Firex 120V AC Wire-in Smoke Alarm

Firex SMAC10YFEX 10-Year Hardwired Smoke Detector with Interconnected Alarm and LED Warning Lights

Firex SMAC9VFEX AC Hardwired Photoelectric Smoke Alarm with 9V Battery Back Up

Firex SMACFEX Hardwired Smoke Detector with 2 AA Backup Battery with Interconnected Alarm and LED Warning Lights

Firex SMACFEX-VRF AC Hardwired Wire-Free Interconnect Photoelectric Smoke Alarm with Voice Alerts with 2 AA Backup Batteries

Firex SMDCFEX-VRF 2 AA Battery Operated Wire-Free Interconnect Photoelectric Smoke Alarm with Voice Alerts, Batteries Included

First Alert 9120B 120V AC/DC Hardwired with 9V Battery Backup Ionization Smoke Alarm (Upgraded to SMI100-AC)

First Alert 9120BFF 120V AC/DC Hardwired with 9V Battery Backup Ionization Smoke Alarm (Upgraded to SMI100-AC)

First Alert BRK SA100B 120V AC Hardwired Ionization Smoke Alarm with Strobe Light for Hearing Impaired (Upgraded to SM110LED-AC)