Smoke Detectors & Fire Alarms
Categories
Smoke Detectors & Fire Alarms
Price
Brands
First Alert 9120Bff-6 Smoke Detectors, White
$105.24
View Deals
Kidde i12060 Hardwired Smoke Alarm with Front Load Battery Backup Smoke Alarm
$64.00
View Deals
Kidde i12040 Hardwired Smoke Alarm with Battery Backup and Smart Hush
$57.99
View Deals
Kidde HD135F Fyrnetics Hardwire Heat Detector with Battery Backup
$42.97
Avg. Savings $5.73
ULTRA LIFE, 10 year, smoke alarm battery, U9VL-X
$17.60
View Deals
Kidde KA-F - Quick Convert Adapter - Allows Installation of Kidde Alarm in Firex Wiring Harness(6 Pack)
$30.99
View Deals
First Alert BRK ADK-12 Smoke Alarm Adapter Plug for Kidde Hardwire Smoke Alarms, Pack of 12
$21.69
View Deals
First Alert ADF-12 BRK Smoke Alarm Adapter Plug (Pack of 12)
$24.89
View Deals
Kidde 21007588 Hardwired Interconnectable 120-Volt Smoke Alarm with Battery Backup, 4-Pack
$189.00
View Deals
Edwards Signaling 876-N5 Vibrating Horn, Volume Adjustable, 113/103 db, 120V AC, Gray
$202.99
Avg. Savings $2.75
Alarm Heat Ac Wired 9v Backup
$36.02
Avg. Savings $1.33
Safety Technology International, Inc. STI-14200NC Universal Stopper Low Profile with Surface Mount with Conduit Knockouts, Indoor/Outdoor Clear Multi Purpose Protective Polycarbonate Cover
$38.76
View Deals
First Alert BRK 7010B Hardwire Smoke Alarm with Photoelectric Sensor and Battery Backup (3 Pack)
$199.99
View Deals
Kidde p12040 Hardwire With Battery Backup Photoelectric Smoke Alarm
$44.98
Avg. Savings $9.19
Kidde PI2010 Hardwired Dual Photoelectric and Ionization Sensor Smoke Alarm with Battery Backup
$148.99
View Deals
Safety Technology International, Inc. STI-9602 Steel Web Stopper, 9 Gauge Corrosion Resistant Polyester Coated Cage, Surface Mount, 4.25" Depth
$34.59
View Deals
Universal Security Instruments Hardwired MI106S 2-in-1 Universal Smoke Sensing Smoke and Fire Smart Alarm with 10 year Sealed Battery
$59.00
View Deals
FirstAlert Wire-In Relay, 120V (RM4)
$32.50
Avg. Savings $7.03
Kidde RF-SM-DC Wireless Interconnect Battery-Operated Smoke Alarm
$67.00
View Deals
Siemens Db-11 500-094151 Fire Alarm Low Profile Surface Mount Detector Base
$19.80
Avg. Savings $9.53
Moccasin Joe Low-Light Smoke Wind Indicator
$4.99
View Deals
Kidde i9040 Fire Sentry Battery-Operated Ionization Sensor Compact Smoke Alarm (2 Pack)
$59.99
View Deals
First Alert FG200B FamilyGard Smoke Alarm
$11.99
Avg. Savings $0.36
NOTIFIER FMM-101 MONITOR MODULE *ORIGINAL PACKAGE*
$47.80
Avg. Savings $13.85
First Alert BRK 9120B-12 Hardwired Smoke Alarm with Backup Battery, 12-Pack
$189.60
View Deals
Safety Technology International, Inc. STI-34150 Wireless Driveway Monitor (battery powered) - Part of the Wireless Alert series
$138.60
View Deals
9120b 4pack by BRK
$54.99
View Deals
First Alert 3120B Hardwire Photoelectric and Ionization Smoke Alarm with Battery Backup
$88.99
View Deals
Kidde P4010ACS AC Hardwired Photoelectric Smoke Alarm Sealed 10 Year Battery Backup (1)
$80.95
Avg. Savings $24.31
Smoke Detector Pole
$49.99
View Deals
Meiprosafe Magnetic Smoke Detector Installation Tool,Quick and Easy Fastening Ceiling Mounted Kit for Smoke Alarms,No Need Drill 10 Seconds Install (2pcs)
$9.99
View Deals
Kidde Firex Hardwired Smoke Alarm I4618
$15.39
View Deals
USI Electric MDSCN111 4-in-1 Universal Smoke Sensing Technology Hardwired Smart Alarm
$78.00
View Deals
KIDDE i4618 Hardwired Ionization Smoke Alarm with Battery Back Up LOT OF 4
$40.50
View Deals
Kidde Battery Operated Smoke/CO Alarm (KN-COSM-BA)
$28.99
Avg. Savings $2.17
First Alert Smoke Alarm, 9V 10Year Lithium Battery Powered w/ Silence Button (2 Pack)
$54.48
View Deals
FIRE-LITE ALARMS H355 Addressable Heat
$85.00
View Deals
First Alert P1010 10-Year Photoelectric Smoke and Fire Alarm
$63.70
Avg. Savings $25.66
Kidde i12040 120V AC Wire-In Smoke Alarm with Battery Backup and Smart Hush
$45.00
View Deals
Kidde i4618AC Hardwire Smoke Alarm
$22.11
View Deals
First Alert Atom Micro Photoelectric Smoke and Fire Alarm 2 Pack
$69.88
Avg. Savings $17.33
First Alert FG250RV BEK RV Approved Battery Powered Smoke Alarm
$4.99
View Deals
First Alert SA320CN Double Sensor Battery-Powered Smoke and Fire Alarm
$35.27
Avg. Savings $9.88
Kidde i9080 Battery Operated Smoke Alarm with Safety Light
$69.99
View Deals
First Alert PR700 Smoke Alarm with Photoelectric Sensor & Slim Round
$18.49
View Deals
KIDDE HD135F Heat Detector with Battery Backup LOT OF 2
$62.35
Avg. Savings $12.75
First Alert Maximum Protection Dual Sensor Smoke and Fire Alarm Photoelectric and Ionization
$25.99
View Deals
First Alert 8020JS Ball Brand Hidden Screw Top Jar Safe
$29.99
View Deals
Capital One Shopping gets you better offers, automatically applies coupon codes at checkout, and lets you know when prices drop on products you've viewed and purchased.
© 2026 Capital One Shopping
%20Copyright%202023%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M224.1%20141c-63.6%200-114.9%2051.3-114.9%20114.9s51.3%20114.9%20114.9%20114.9S339%20319.5%20339%20255.9%20287.7%20141%20224.1%20141zm0%20189.6c-41.1%200-74.7-33.5-74.7-74.7s33.5-74.7%2074.7-74.7%2074.7%2033.5%2074.7%2074.7-33.6%2074.7-74.7%2074.7zm146.4-194.3c0%2014.9-12%2026.8-26.8%2026.8-14.9%200-26.8-12-26.8-26.8s12-26.8%2026.8-26.8%2026.8%2012%2026.8%2026.8zm76.1%2027.2c-1.7-35.9-9.9-67.7-36.2-93.9-26.2-26.2-58-34.4-93.9-36.2-37-2.1-147.9-2.1-184.9%200-35.8%201.7-67.6%209.9-93.9%2036.1s-34.4%2058-36.2%2093.9c-2.1%2037-2.1%20147.9%200%20184.9%201.7%2035.9%209.9%2067.7%2036.2%2093.9s58%2034.4%2093.9%2036.2c37%202.1%20147.9%202.1%20184.9%200%2035.9-1.7%2067.7-9.9%2093.9-36.2%2026.2-26.2%2034.4-58%2036.2-93.9%202.1-37%202.1-147.8%200-184.8zM398.8%20388c-7.8%2019.6-22.9%2034.7-42.6%2042.6-29.5%2011.7-99.5%209-132.1%209s-102.7%202.6-132.1-9c-19.6-7.8-34.7-22.9-42.6-42.6-11.7-29.5-9-99.5-9-132.1s-2.6-102.7%209-132.1c7.8-19.6%2022.9-34.7%2042.6-42.6%2029.5-11.7%2099.5-9%20132.1-9s102.7-2.6%20132.1%209c19.6%207.8%2034.7%2022.9%2042.6%2042.6%2011.7%2029.5%209%2099.5%209%20132.1s2.7%20102.7-9%20132.1z'/%3e%3c/svg%3e)
© 2026 Capital One Shopping
Capital One Shopping gets you better offers and automatically applies coupon codes at checkout.
Privacy PolicyTerms of ServiceHelp CenterAdvertise With UsResearchCapital OneSitemap