interconnectable smoke alarms best sellers

#1 SMI100 AC 9120B Replacement First Alert SMI100-AC, 9120B Replacement Hardwire Interconnect Smoke Alarm with Battery Backup, 1-Pack

$20.88 on Amazon

#2 SMICO100 AC Interconnect First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup, 1-Pack

$52.63 on Amazon

#3 🔥 Hardwired Smoke & Carbon Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup Smoke Alarm, Interconnectable, LED Warning Light Indicators, 2 Pack

$97.60 on Amazon

#4 🔥 Smoke Detector Hardwired PUTOGESAFE Smoke Detector, Hardwired Interconnected Smoke Detectors, Smoke Alarm with Replaceable 9V Battery, Interconnects Up to 12 Fire Alarms Smoke Detectors, Photoelectric Fire Alarm with Test/Silence Button

$49.59 on Amazon

#5 Smoke Detector Hardwired Kidde Smoke Detector, Hardwired Smoke Alarm with 9-Volt Battery Backup, Test-Reset Button, Interconnect Capability, 1 Count (Pack of 1), White

$28.99 on Amazon

#6 Smoke Carbon Monoxide AEGISLINK Smoke Carbon Monoxide Detector, Interlinked Combination Smoke CO Alarm, Battery Powered, Wireless Interconnected, Digital Display, SC-RF220, 6-Pack

$170.99 on Amazon

#7 🔥 SMI105 AC Interconnect First Alert SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup, 1-Pack

$30.52 on Amazon

#8 First Alert SMCO500V First Alert SMCO500V Interconnect Battery-Operated 2-in-1 Smoke and CO Alarm with Voice and Location Alerts, 1048446

$41.39 on Walmart

#9 X Sense Carbon Monoxide X-Sense Carbon Monoxide Detector Smoke Detector with Voice Location, Fire Alarms Wireless Interconnected, Model XP02-WR, 3-Pack

$69.99 on Walmart

#10 🔥 SMCO500V Interconnect First Alert SMCO500V, Interconnect Battery-Operated Combination Smoke & Carbon Monoxide Alarm with Voice Alerts, 1-Pack

$41.39 on Amazon

#11 🔥 Hardwired Combination X-Sense Hardwired Combination Smoke and Carbon Monoxide Detector, Hardwired Interconnected Smoke and CO Detector Alarm with Replaceable Battery Backup, XP04, 1-Pack

$42.99 on Amazon

#12 🆕 SITERWELL Wireless Interconnected SITERWELL Wireless Interconnected Smoke Detector Carbon Monoxide Detector Combo with LCD Display, 2 in 1 Smoke and CO Detector with Test/Silence Button, Fire and CO Alarm with 3 AA Batteries, 5 Pack

$187.99 on Walmart

#13 Wireless Interconnected X-Sense Wireless Interconnected Battery Powered Smoke Detector Fire Alarm with Over 820 ft Transmission Range, SD19-W, Pack of 6

$99.98 on Amazon

#14 🆕 Smoke Detector Hardwired Kidde Smoke Detector, Hardwired Smoke Alarm with 9-Volt Battery Backup, Test-Reset Button, Interconnect Capability, 2 Pack

$38.66 on Amazon

#15 Smart Smoke Detectors X-Sense Smart Smoke Detectors with SBS50 Base Station, Wi-Fi Smoke Alarm Compatible with X-Sense Home Security App, Wireless Interconnected Mini Fire Alarm, Model FS51

$129.99 on Amazon

#16 SITERWELL AC Smoke Detector SITERWELL AC Smoke Detector, 10 Year Detector with Test Button and Silence Function, Smoke Alarm with Interconnection Alarm Mode,Photoelectric Sensor for Home, UL Listed, GS517, 4PACK

$53.99 on Walmart

#17 🆕 Smoke Detector Hardwired SITERWELL Smoke Detector, Hardwired Interconnected Smoke Detector, Photoelectric Smoke Alarm with 9V Backup Battery, Fire Alarm with Test/Silence Button, ETL-9th Listed, GS562A, 6 Packs

$100.79 on Amazon

#18 🔥 Hardwired Combination X-Sense Hardwired Combination Smoke and Carbon Monoxide Detector, Hardwired Interconnected Smoke and CO Detector Alarm with Replaceable Battery Backup, XP04, 3-Pack

$129.99 on Amazon

#19 AC Hardwired Combination X-Sense AC Hardwired Combination Smoke and Carbon Monoxide Detector, Hardwired Interconnected Smoke and CO Detector Alarm with Replaceable Battery Backup, XP06, 1-Pack

$33.99 on Amazon

#20 1Pack Upgraded Interlinked Kesymo 1Pack Upgraded Interlinked Smoke Carbon Monoxide Detector, Battery Powered&Wireless Interconnected Smoke and CO Alarm, Transmission Range of Over 820 ft (Includes Battery)

$25.99 on Amazon