Smoke Detectors & Fire Alarms
Categories
Smoke Detectors & Fire Alarms
Price
Brands
Kidde i4618 (Firex)Hardwired Smoke Alarm with Battery Backup
$39.98
Avg. Savings $16.70
First Alert 9120Bff-6 Smoke Detectors, White
$94.62
View Deals
Kidde 21007588 Hardwired Interconnectable 120-Volt Smoke Alarm with Battery Backup, 4-Pack
$88.00
Avg. Savings $14.08
Kidde KA-F - Quick Convert Adapter - Allows Installation of Kidde Alarm in Firex Wiring Harness (6 Pack)
$27.25
View Deals
First Alert ADF-12 BRK Smoke Alarm Adapter Plug (Pack of 12)
$20.95
View Deals
Kidde HD135F Fyrnetics Hardwire Heat Detector with Battery Backup
$42.77
Avg. Savings $16
First Alert BRK 9120B-12 Hardwired Smoke Alarm with Backup Battery, 12-Pack
$166.28
View Deals
First Alert BRK ADK-12 Smoke Alarm Adapter Plug for Kidde Hardwire Smoke Alarms, Pack of 12
$26.79
View Deals
Kidde 21009992 10 Year Lithium Ion Battery Operated Ionization Smoke Alarm
$23.68
Avg. Savings $4.65
Kidde P4010ACS AC Hardwired Photoelectric Smoke Alarm Sealed 10 Year Battery Backup (1)
$28.00
Avg. Savings $9.34
Kidde 21026056 Battery Operated Smoke Detector with Ionization Sensor
$28.97
Avg. Savings $1.18
Kidde P4010ACS-W Smoke Alarm
$100.00
Avg. Savings $23.77
USI Electric 5304 Hardwired Ionization Smoke and Fire Alarm with Battery Backup
$16.19
View Deals
Universal Security Instruments Hardwired MI106S 2-in-1 Universal Smoke Sensing Smoke and Fire Smart Alarm with 10 year Sealed Battery
$44.99
Avg. Savings $13.66
ULTRA LIFE, 10 year, smoke alarm battery, U9VL-X
$16.39
Avg. Savings $0.42
First Alert/Brk Brands Smoke Alarm 120V w/Battery SA773CN
$40.45
Avg. Savings $0.52
Kidde PI2010 Hardwired Dual Photoelectric and Ionization Sensor Smoke Alarm with Battery Backup
$113.98
View Deals
Universal Security instruments SS-901-LR 9-Volt Battery Operated Photoelectric Smoke and Fire Alarm
$59.99
View Deals
Kidde i12040 120V AC Wire-In Smoke Alarm with Battery Backup and Smart Hush
$26.80
View Deals
Kidde Photoelectric Smoke Alarm
$37.98
Avg. Savings $16.68
Kidde i12060 Hardwired Smoke Alarm with Front Load Battery Backup Smoke Alarm
$59.99
View Deals
First Alert SLED177 Smoke Alarm
$72.32
Avg. Savings $20.38
Kidde p12040 Hardwire With Battery Backup Photoelectric Smoke Alarm
$55.00
View Deals
Silent Knight SK-PULL-DA Addressable Dual Action Pull Station
$65.00
Avg. Savings $16.23
First Alert SA3210 Dual Sensor Smoke and Fire Alarm with 10-Year Sealed Battery
$65.15
Avg. Savings $31.61
First Alert 3120B Hardwire Photoelectric and Ionization Smoke Alarm with Battery Backup
$52.50
View Deals
SDI Solo 823 Kit Smoke Detector Test Kit w/Bag, Heat Tester, Battery Charger
$5,199.82
View Deals
Kidde 0914 Battery-Operated Ionization Sensor Compact Smoke Alarm, 3-Pack
$30.99
View Deals
KIDDE HD135F Heat Detector with Battery Backup LOT OF 2
$62.35
Avg. Savings $12.75
Honeywell Ademco 5806W3 Wireless Smoke Detector
$129.99
View Deals
Moccasin Joe Low-Light Smoke Wind Indicator
$11.46
View Deals
Smoke Detector Pole
$49.99
View Deals
First Alert SA304CN3 Smoke Alarm with Escape Light
$14.37
View Deals
4VWIN Magnetic Fastening Kit Quick and Easy Installation for Ceiling Mounted Security Driveway Alarm, Wireless Doorbells or Motion Sensors（3 packs）
$8.99
View Deals
First Alert Maximum Protection Dual Sensor Smoke and Fire Alarm Photoelectric and Ionization
$25.99
View Deals
First Alert SMOKE1000 Atom Micro Photoelectric Smoke Detector, White, 1-Pack
$49.99
Avg. Savings $4.12
Siemens Db-11 500-094151 Fire Alarm Low Profile Surface Mount Detector Base
$15.00
Avg. Savings $1.10
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
Edwards Signaling 44 Contactor N C
$22.21
View Deals
Kidde i9060 Premium Battery-Operated Ionization Sensor Smoke Alarm with Hush Feature, 1-Pack
$19.99
Avg. Savings $8.58
Kidde i9040 Fire Sentry Battery-Operated Ionization Sensor Compact Smoke Alarm (2 Pack)
$52.88
View Deals
Kidde RF-SM-AC Hardwire Wireless Interconnect Smoke Alarm with Battery Backup
$160.00
View Deals
Safety Technology International, Inc. STI-14200NC Universal Stopper Low Profile with Surface Mount with Conduit Knockouts, Indoor/Outdoor Clear Multi Purpose Protective Polycarbonate Cover
$49.44
View Deals
Kidde i12020 Basic Hardwire Smoke Alarm with Test Button
$39.99
Avg. Savings $11.84
Kidde i9060 Battery-Operated Ionization Sensor Smoke Alarm with Hush Feature, 2-Pack
$34.95
View Deals
First Alert 9120B 120-Volt Wire-In With Battery Backup Smoke Alarm, 12-Pack
$99.00
View Deals
BRK SA520B (OLD# SA520CN) Photoelectric Smoke H.WIRED w/Battery
$38.93
Avg. Savings $9.07
Universal Security Instruments SS-770 Battery-Operated Ionization Smoke and Fire Alarm
$19.90
View Deals
Kidde i4618 Firex Hardwire Ionization Smoke Detector with Battery Backup (8 Pack)
$82.93
View Deals
First Alert SA320CN Double Sensor Battery-Powered Smoke and Fire Alarm
$35.27
Avg. Savings $9.88
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.
© 2025 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)