Shop Smoke Detectors Hardwired in Drop Ceiling

Sponsored
About our ads
$19.00
Smoke Detector - 9V Battery - ULINE
Uline
$19.00
Smoke Detector - 9V Battery - ULINE
Uline
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$46.00
$75.00
FIRE-LITE ALARMS BY HONEYWELL FIRE-LITE SD365
Amazon.com
Free shipping
38% off
$46.00
$75.00
FIRE-LITE ALARMS BY HONEYWELL FIRE-LITE SD365
Amazon.com
$239.84
Simplex 4098-9601 - Photo Detector W/Led
Amazon.com
8
Free shipping
$239.84
Simplex 4098-9601 - Photo Detector W/Led
Amazon.com
$149.87
System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
SupplyHouse.com
1
$149.87
System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
SupplyHouse.com
$52.00
Smoke And Carbon Monoxide Detector - 9V Battery - ULINE
Uline
$52.00
Smoke And Carbon Monoxide Detector - 9V Battery - ULINE
Uline
$236.99
$269.97
Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack
Amazon.com
816
12% off
$236.99
$269.97
Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack
Amazon.com
$211.09
System Sensor D4120W Duct Smoke Detector (24/120V), D4120W | Supplyhouse.Com
SupplyHouse.com
9
$211.09
System Sensor D4120W Duct Smoke Detector (24/120V), D4120W | Supplyhouse.Com
SupplyHouse.com
$206.97
Edwards Sd-2W 2Wire Duct Smoke Detector
Gordon Electric Supply
$206.97
Edwards Sd-2W 2Wire Duct Smoke Detector
Gordon Electric Supply
$13.38
BRK Electronics First Alert 86RAC 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
8
$13.38
BRK Electronics First Alert 86RAC 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$199.50
ACI | SL-2000-P | DUCT SMOKE DET.(PHOTOELECTRIC)
Blackhawk Supply
$199.50
ACI | SL-2000-P | DUCT SMOKE DET.(PHOTOELECTRIC)
Blackhawk Supply
$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
39
$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.56
BRK 1046836 SMI100-AC Interconnectable Ion Smoke Alarm W/ Battery Backup | Supplyhouse.Com
SupplyHouse.com
8
$13.56
BRK 1046836 SMI100-AC Interconnectable Ion Smoke Alarm W/ Battery Backup | Supplyhouse.Com
SupplyHouse.com
$445.26
Allpoints R77340 11 Inch Smoke Detector Electric Fire Safety Device | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$445.26
Allpoints R77340 11 Inch Smoke Detector Electric Fire Safety Device | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$14.75
BRK SMI100-AC Hardwire Smoke Alarm 85Db Battery Backup Ionization UL NEW
RES LLC Store Main
1K+
$14.75
BRK SMI100-AC Hardwire Smoke Alarm 85Db Battery Backup Ionization UL NEW
RES LLC Store Main
$66.35
Kidde RGSAR-RW Ring Smart Smoke Alarm, Hardwired With AA Battery Backup
Electric Bargain Store
65
$66.35
Kidde RGSAR-RW Ring Smart Smoke Alarm, Hardwired With AA Battery Backup
Electric Bargain Store
$141.99
$240.02
System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector 24VDC/120VAC Replaces DH100ACDCLP
Voomi Supply
1
40% off
$141.99
$240.02
System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector 24VDC/120VAC Replaces DH100ACDCLP
Voomi Supply
$6.75
$7.50
Smoke Alarm
Home Guard Supply
10% off
$6.75
$7.50
Smoke Alarm
Home Guard Supply
$11.69
$49.30
First Alert Hard-Wired W/Battery Back-Up Ionization Smoke/Fire Detector
faylunara
76% off
$11.69
$49.30
First Alert Hard-Wired W/Battery Back-Up Ionization Smoke/Fire Detector
faylunara
$11.49
$41.02
First Alert FAT1039828 Dual-Sensor Smoke Fire Alarm
isocbgoil
71% off
$11.49
$41.02
First Alert FAT1039828 Dual-Sensor Smoke Fire Alarm
isocbgoil
$76.08
$89.50
System Sensor 2WTA-B 2-Wire Photoelectric Thermal Smoke Detector With Sounder
BSA Security Integrators
14% off
$76.08
$89.50
System Sensor 2WTA-B 2-Wire Photoelectric Thermal Smoke Detector With Sounder
BSA Security Integrators
$115.02
Kidde Fire Safety 4-1/2 Inch L X 1-1/2 Inch Wide, Co Alarm 85 Db Decibel Rating, Lithium Battery Included, Tamper Resistant 21010075 - 61796728
Penn Tool Co
$115.02
Kidde Fire Safety 4-1/2 Inch L X 1-1/2 Inch Wide, Co Alarm 85 Db Decibel Rating, Lithium Battery Included, Tamper Resistant 21010075 - 61796728
Penn Tool Co
$39.99
First Alert Voice Alert Hard-Wired Photoelectric Smoke Detector 1 Pk
Ace Hardware
185
$39.99
First Alert Voice Alert Hard-Wired Photoelectric Smoke Detector 1 Pk
Ace Hardware
$873.66
$954.88
Allpoints S1-02543284000 5.7 Inch Sensor Smoke Detector Without Harness | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$873.66
$954.88
Allpoints S1-02543284000 5.7 Inch Sensor Smoke Detector Without Harness | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$252.86
Gentex S Series Model Sr - Multi-Criteria Smoke Alarm W/Relay 917-0071-002
DkHardware.com
$252.86
Gentex S Series Model Sr - Multi-Criteria Smoke Alarm W/Relay 917-0071-002
DkHardware.com
$491.65
$551.04
Allpoints S1-D4120 5.25 Inch Smoke Detector Duct Photoelectric With Corrosion Resistant Housing | OEM | Commercial Restaurant Supply
RestaurantSupply.com
10% off
$491.65
$551.04
Allpoints S1-D4120 5.25 Inch Smoke Detector Duct Photoelectric With Corrosion Resistant Housing | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$55.02
Universal Security Instruments Inc Combination 2-In-1 Smoke And Fire Alarm Detector Hardwired 10-Year Sealed Battery Backup Multi-Criteria D AMI1061SB
DkHardware.com
91
$55.02
Universal Security Instruments Inc Combination 2-In-1 Smoke And Fire Alarm Detector Hardwired 10-Year Sealed Battery Backup Multi-Criteria D AMI1061SB
DkHardware.com
$56.95
Kidde Cuacfex Hardwired Combination Smoke And Carbon Monoxide Detector
Lite Store USA
$56.95
Kidde Cuacfex Hardwired Combination Smoke And Carbon Monoxide Detector
Lite Store USA
$74.00
Brk Smco100v-Ac Interconnect Hardwire Smoke And Co Alarm (1046781)
eBay
Free shipping
$74.00
Brk Smco100v-Ac Interconnect Hardwire Smoke And Co Alarm (1046781)
eBay
$106.74
Kidde Fire Safety 4-1/2 Inch L X 1-1/2 Inch Wide, Co Alarm 85 Db Decibel Rating, Lithium Battery Included, Tamper Resistant 21010073 - 61796736
Penn Tool Co
1
$106.74
Kidde Fire Safety 4-1/2 Inch L X 1-1/2 Inch Wide, Co Alarm 85 Db Decibel Rating, Lithium Battery Included, Tamper Resistant 21010073 - 61796736
Penn Tool Co
$214.50
ACI | SM-501-P | DUCT/SMOKE DETECTOR PHOTOELECT
Blackhawk Supply
$214.50
ACI | SM-501-P | DUCT/SMOKE DETECTOR PHOTOELECT
Blackhawk Supply
$44.86
$71.78
Kidde Hardwired 2-In-1 LED Strobe And Smoke Alarm With 10-Year Battery Back-Up Detector 21026872
topbraggrealtyus
37% off
$44.86
$71.78
Kidde Hardwired 2-In-1 LED Strobe And Smoke Alarm With 10-Year Battery Back-Up Detector 21026872
topbraggrealtyus
$43.86
$68.78
Kidde i12060 Hardwire With Front Load Battery Backup Smoke Alarm
Suthisa.us
Free shipping
36% off
$43.86
$68.78
Kidde i12060 Hardwire With Front Load Battery Backup Smoke Alarm
Suthisa.us
$70.13
$82.50
System Sensor 4W-B Photoelectric i3 Smoke Detector
BSA Security Integrators
7
14% off
$70.13
$82.50
System Sensor 4W-B Photoelectric i3 Smoke Detector
BSA Security Integrators
$95.44
$105.99
Honeywell 5193SD V-Plex Addressable Smoke Detector
BSA Security Integrators
$95.44
$105.99
Honeywell 5193SD V-Plex Addressable Smoke Detector
BSA Security Integrators
$72.99
BRK Voice And Location Alerts Hard-Wired W/Battery Back-Up Electrochemical/Photoelectric Smoke And C
Ace Hardware
23
$72.99
BRK Voice And Location Alerts Hard-Wired W/Battery Back-Up Electrochemical/Photoelectric Smoke And C
Ace Hardware
Smoke Detector Wiring 101 | DoItYourself.com
Smoke Detector Wiring 101 | DoItYourself.com
Jun 11, 2010
doityourself.com
Kidde Hardwired Smoke Detector with Smart Features and Voice Alerts, 10-Year Battery Backup, Wi-Fi Enabled 21032064 - The Home Depot
Kidde Hardwired Smoke Detector with Smart Features and Voice Ale…
8 views8 months ago
HOMEDEPOT
How Do I Install a Smoke Detector in a Suspended Ceiling? | DoItYourself.com
How Do I Install a Smoke Detector in a Suspended Ceiling? | DoItYours…
Oct 3, 2010
doityourself.com
How to Replace Smoke Detectors
How to Replace Smoke Detectors
288.6K viewsJul 18, 2024
wikiHowBarry Zakar
[6 Easy Ways] - How To Turn Off Hard Wired Smoke Alarm?
[6 Easy Ways] - How To Turn Off Hard Wired Smoke Alarm?
May 30, 2018
extraalarm.org
Hard Wired Smoke Alarms Goes Off For No Reason? (Do This!)
Hard Wired Smoke Alarms Goes Off For No Reason? (Do This!)
Feb 7, 2022
upgradedhome.com
How And When To Replace A Hard-Wired Smoke Detector
How And When To Replace A Hard-Wired Smoke Detector
Jul 11, 2022
sconfire.com
6:19
Smoke Detector Installation (4K) Kidde
285K viewsOct 12, 2019
YouTubeJeff Lepard
1:11
Where to Install Smoke Detectors
86.8K viewsDec 2, 2020
YouTubeKidde Fire Safety
2:45
How To Install A Smoke Alarm Detector - Do It Yourself -Hardwire
43K viewsMar 19, 2017
YouTubeJoseph K
4:25
WIRING A SMOKE DETECTOR Safely For Beginners
63.8K viewsSep 6, 2020
YouTubeDaru Dhillon
3:13
How to replace Kidde Smoke Detector
86.7K viewsApr 24, 2021
YouTubeHowTo
14:53
Testing/Showing EVERY Smoke Alarm in my Collection!
1.2M viewsAug 22, 2017
YouTubeS.E.R. Safety
3:40
Remove and Disconnect Wired Smoke Detector
101.4K viewsDec 28, 2020
YouTubeYuDaMan
2:34
New Battery & Smoke Detector Keeps Chirping How To Fix
1.7M viewsMay 23, 2014
YouTubeAndrew DIY
1:19
How Do Smoke Detectors Work? | Spec. Sense
355.7K viewsMar 22, 2019
YouTubeAMRE Supply
9:34
How to Replace Your Old Smoke Detector
238.6K viewsMay 6, 2017
YouTubeDennis Mooney
12:23
HOW TO WIRE Addressable Smoke / Heat Detector's (FDAS) | Fire Alar…
73.4K viewsMay 12, 2021
YouTubeRACkabayanTECH
2:42
How to Fix a Chirping Smoke Alarm
325.4K viewsDec 19, 2020
YouTubeApartment Maintenance Pro
2:56
Smoke Alarm Won't Stop Chirping Even With New Battery
270.6K viewsMar 5, 2021
YouTubeAndrew DIY
5:31
Stop A Smoke Alarm Chirping With 3 Quick Fixes
3.7M viewsJun 30, 2021
YouTubeEveryday Home Repairs
3:34
How to power off a hardwired smoke alarm
269.9K viewsSep 22, 2015
YouTubeVideoJoeKnows
4:00
How to Wire Smoke Detector. Red Wire?
87.6K viewsOct 17, 2018
YouTubeSam
3:06
How to replace battery in First Alert Smoke Detector
161.7K viewsDec 28, 2019
YouTubeJonathan Collegio
7:30
"Pro-Tip...", Swapping Out Wired Smoke Alarms
336K viewsMay 11, 2021
YouTubeKnox County Fire Bureau
1:22
How to Replace Batteries on Smoke Detector
42.5K viewsSep 5, 2016
YouTubeOneGuard Home Warranties
4:12
How to remove a hardwired smoke alarm
248.3K viewsSep 22, 2015
YouTubeVideoJoeKnows
15:39
Hard-Wired Smoke/CO Detector Troubleshooting And Installation
61.7K viewsMay 1, 2021
YouTubeEnduring Charm LLC
1:20
Replacing a Hard Wired Smoke Detector
34.6K viewsMay 14, 2017
YouTubeFIX IT Home Improvement Channel
4:08
How To Install A Kidde FireX Hardwire Smoke Detector with 9V …
8.3K viewsJun 10, 2020
YouTubePJ Ebanks
See more videos
Static thumbnail place holder

Shop Smoke Detectors Hardwired in Drop Ceiling

Sponsored
About our ads
$19.00
Smoke Detector - 9V Battery - ULINE
Uline
$19.00
Smoke Detector - 9V Battery - ULINE
Uline
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$46.00
$75.00
FIRE-LITE ALARMS BY HONEYWELL FIRE-LITE SD365
Amazon.com
Free shipping
38% off
$46.00
$75.00
FIRE-LITE ALARMS BY HONEYWELL FIRE-LITE SD365
Amazon.com
$239.84
Simplex 4098-9601 - Photo Detector W/Led
Amazon.com
8
Free shipping
$239.84
Simplex 4098-9601 - Photo Detector W/Led
Amazon.com
$149.87
System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
SupplyHouse.com
1
$149.87
System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
SupplyHouse.com
$52.00
Smoke And Carbon Monoxide Detector - 9V Battery - ULINE
Uline
$52.00
Smoke And Carbon Monoxide Detector - 9V Battery - ULINE
Uline
$236.99
$269.97
Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack
Amazon.com
816
12% off
$236.99
$269.97
Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack
Amazon.com
$211.09
System Sensor D4120W Duct Smoke Detector (24/120V), D4120W | Supplyhouse.Com
SupplyHouse.com
9
$211.09
System Sensor D4120W Duct Smoke Detector (24/120V), D4120W | Supplyhouse.Com
SupplyHouse.com
$206.97
Edwards Sd-2W 2Wire Duct Smoke Detector
Gordon Electric Supply
$206.97
Edwards Sd-2W 2Wire Duct Smoke Detector
Gordon Electric Supply
$13.38
BRK Electronics First Alert 86RAC 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
8
$13.38
BRK Electronics First Alert 86RAC 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$199.50
ACI | SL-2000-P | DUCT SMOKE DET.(PHOTOELECTRIC)
Blackhawk Supply
$199.50
ACI | SL-2000-P | DUCT SMOKE DET.(PHOTOELECTRIC)
Blackhawk Supply
$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
39
$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.56
BRK 1046836 SMI100-AC Interconnectable Ion Smoke Alarm W/ Battery Backup | Supplyhouse.Com
SupplyHouse.com
8
$13.56
BRK 1046836 SMI100-AC Interconnectable Ion Smoke Alarm W/ Battery Backup | Supplyhouse.Com
SupplyHouse.com
$445.26
Allpoints R77340 11 Inch Smoke Detector Electric Fire Safety Device | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$445.26
Allpoints R77340 11 Inch Smoke Detector Electric Fire Safety Device | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$14.75
BRK SMI100-AC Hardwire Smoke Alarm 85Db Battery Backup Ionization UL NEW
RES LLC Store Main
1K+
$14.75
BRK SMI100-AC Hardwire Smoke Alarm 85Db Battery Backup Ionization UL NEW
RES LLC Store Main
$66.35
Kidde RGSAR-RW Ring Smart Smoke Alarm, Hardwired With AA Battery Backup
Electric Bargain Store
65
$66.35
Kidde RGSAR-RW Ring Smart Smoke Alarm, Hardwired With AA Battery Backup
Electric Bargain Store
$141.99
$240.02
System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector 24VDC/120VAC Replaces DH100ACDCLP
Voomi Supply
1
40% off
$141.99
$240.02
System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector 24VDC/120VAC Replaces DH100ACDCLP
Voomi Supply
$6.75
$7.50
Smoke Alarm
Home Guard Supply
10% off
$6.75
$7.50
Smoke Alarm
Home Guard Supply