First Alert SMICO100-AC Combination Carbon Monoxide & Smoke Alarm AC Hardwired
The First Alert SMICO100-AC Combination Carbon Monoxide & Smoke Alarm is a hardwired alarm with a 6-inch diameter and a 5.6-inch width. It features a white color, a battery backup, and smart home compatibility with Apple HomeKit. With a battery included and weighing only 0.25lbs, this smoke alarm from First Alert is a reliable and efficient choice for safeguarding your home against potential fires and carbon monoxide leaks.
First Alert SMICO100-AC Hard Wired Carbon Monoxide & Smoke Alarm – Interconnect
Perfect condition combination hard wired smoke and carbon monoxide detector. Manufactured April 2026 (see photo). I tried to install but brand did not match my other alarms. Includes wiring harness and ceiling mount ring. Battery strip was just pulled and includes original battery.
First Alert SC9120B Combination Carbon Monoxide & Smoke Alarm AC Power Authentic
Product Description:The BRK hardwire combination smoke and carbon monoxide alarm detects two hazards with one simple unit. Carbon monoxide (CO) is a colorless, odorless, deadly gas. It can be emitted by sources including gas or oil furnaces, gas clothes dryers, water heaters, fireplaces, wood stoves, charcoal grills, gas ranges, and space heaters. A clogged chimney, improper venting, and attached garages can also cause carbon monoxide accumulation. According to the Consumer Product Safety Commission (CPSC), at least one CO alarm should be installed near a home’s sleeping area.The BRK SC9120 hardwire combination smoke and CO alarm with battery backup includes these features:Quick plug-in power connector for easy installation.120-volt AC inter-connectable (with maximum 18 compatible devices). The alarm can be interconnected with up to 12 other compatible smoke alarms and six compatible devices like bells, horns, repeaters and door closers. If one unit triggers an alarm, all smoke alarms in the series will sound. Power indicators show which unit in the series initiated the alarm.Ionization sensor which is more effective at detecting flaming fires which consume combustible materials rapidly and spread quickly.Microprocessor controlled for fewer nuisance alarms.Single test/silence button which both silences a non-threatening alarm or low battery warning and allows you to test the unit’s functionality.Automatically performs internal test of functionality.Latching alarm indicator which automatically identifies which unit initiated the alarm.Separate smoke and carbon monoxide visual and audible warnings.Battery drawer lock and mounting bracket lock for tamper resistance.AC power indicator and alarm indicator light.Low battery warning “chirp” and missing battery tab.9-volt battery backup for peace of mind during power outages.All BRK Electronics carbon monoxide alarms are listed to UL Safety Standard 2034 for residential carbon monoxide alarms. Includes 9-volt backup battery.
First Alert SC9120B/SMICO100-AC Combination Carbon Monoxide & Smoke Alarm AC
First Alert SC9120B/SMICO100-AC Combination Carbon Monoxide & Smoke Alarm AC in new conditions never open or used. Box are damaged but detectors remain new. Please see pictures for better condition details.
First Alert Carbon Monoxide Smoke Combo new BRK SMICO100-AC Smoke Alarm
The First Alert Combination Carbon Monoxide & Smoke Alarm is a white smoke alarm with a diameter of 6 inches and a depth of 2 inches. It is powered by a corded electric source and includes a battery backup. With its brand reputation and reliable features, this alarm provides essential protection for your home against both smoke and carbon monoxide hazards.
First Alert SC9120B/SMICO100-AC Carbon Monoxide & Smoke Alarm AC Power (6 Pack)
SC9120B / SMICO100-AC. BRK SC9120B / SMICO100-AC. Smoke Alarm. First Alert. Power Source. Battery Backup. Read moreabout the condition. Number of Batteries.