Shop smoke sensor

Sponsored
About our ads
$758.60
PBR-1191 SIEMENS - Fire Safety & Smoke Detector Supplies
Radwell.com
$758.60
PBR-1191 SIEMENS - Fire Safety & Smoke Detector Supplies
Radwell.com
$1,615.58
500-086501 SIEMENS - Fire Safety & Smoke Detector Supplies
Radwell.com
$1,615.58
500-086501 SIEMENS - Fire Safety & Smoke Detector Supplies
Radwell.com
$214.16
RSZ1-FSA SIEMENS - Fire Safety & Smoke Detector Supplies
Radwell.com
$214.16
RSZ1-FSA SIEMENS - Fire Safety & Smoke Detector Supplies
Radwell.com
$219.00
FIRELITE HONEYWELL SD365-IV Intelligent Photoelectric Smoke Sensors
Keyless Access Locks
$219.00
FIRELITE HONEYWELL SD365-IV Intelligent Photoelectric Smoke Sensors
Keyless Access Locks
$83.76
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired Model: 2W-B
Grainger
$83.76
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired Model: 2W-B
Grainger
$6.75
$7.50
Smoke Alarm
Home Guard Supply
10% off
$6.75
$7.50
Smoke Alarm
Home Guard Supply
$128.05
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired, Round, 3 Yr Model: 4WTA-B
Grainger
$128.05
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired, Round, 3 Yr Model: 4WTA-B
Grainger
$105.38
$111.93
Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Voice Alerts, Interconnectable, LED Warning Light Indicators, 2 Pack
Amazon.com
Free shipping
$105.38
$111.93
Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Voice Alerts, Interconnectable, LED Warning Light Indicators, 2 Pack
Amazon.com
$19.00
Smoke Detector - 9V Battery - ULINE
Uline
$19.00
Smoke Detector - 9V Battery - ULINE
Uline
$13.38
BRK Electronics First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.38
BRK Electronics First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$52.00
Smoke And Carbon Monoxide Detector - 9V Battery - ULINE
Uline
$52.00
Smoke And Carbon Monoxide Detector - 9V Battery - ULINE
Uline
$13.38
BRK Electronics First Alert SA86C 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.38
BRK Electronics First Alert SA86C 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$160.00
Fire-Lite SD365R Addressable Photo Smoke Head For Duct With Remote Test
Keyless Access Locks
$160.00
Fire-Lite SD365R Addressable Photo Smoke Head For Duct With Remote Test
Keyless Access Locks
$40.62
Universal Security Instruments Smoke And Fire Alarm: Smoke, 10 Year Sealed Battery, Smoke Detector Model: AMI3051SB
Grainger
$40.62
Universal Security Instruments Smoke And Fire Alarm: Smoke, 10 Year Sealed Battery, Smoke Detector Model: AMI3051SB
Grainger
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$189.00
$258.36
Kidde Smoke & Carbon Monoxide Detector Combo, 10-Year Battery, Replacement Alert, 4 Count (Pack Of 1)
Amazon.com
Free shipping
26% off
$189.00
$258.36
Kidde Smoke & Carbon Monoxide Detector Combo, 10-Year Battery, Replacement Alert, 4 Count (Pack Of 1)
Amazon.com
$16.08
FG250B 9 V Carbon Zinc Battery Powered, 85 Db, Red LED, Dual Ionization, Smoke Detector Alarm
Kelly & Hayes Electrical Supply
$16.08
FG250B 9 V Carbon Zinc Battery Powered, 85 Db, Red LED, Dual Ionization, Smoke Detector Alarm
Kelly & Hayes Electrical Supply
$15.96
BRK 1046836, Smoke Alarm, Detects Flaming Fires, Ionization Sensor, Interconnectable, 120V, 9 Volt Carbon Zinc Battery Backup | 1000 Bulbs
1000Bulbs.com
$15.96
BRK 1046836, Smoke Alarm, Detects Flaming Fires, Ionization Sensor, Interconnectable, 120V, 9 Volt Carbon Zinc Battery Backup | 1000 Bulbs
1000Bulbs.com
$147.09
System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
SupplyHouse.com
$147.09
System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
SupplyHouse.com
$325.85
First Alert SMCO100V-AC, Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm With Battery Backup And Voice & Location Alerts, 6-Pack
Amazon.com
Free shipping
$325.85
First Alert SMCO100V-AC, Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm With Battery Backup And Voice & Location Alerts, 6-Pack
Amazon.com
$13.56
BRK 1046836 SMI100-AC Interconnectable Ion Smoke Alarm W/ Battery Backup | Supplyhouse.Com
SupplyHouse.com
$13.56
BRK 1046836 SMI100-AC Interconnectable Ion Smoke Alarm W/ Battery Backup | Supplyhouse.Com
SupplyHouse.com
$1,276.12
Eagle Eye HGD-3000 AC - Hydrogen Gas Detector - Smoke Detector | Tequipment
TEquipment
11% off
$1,276.12
Eagle Eye HGD-3000 AC - Hydrogen Gas Detector - Smoke Detector | Tequipment
TEquipment
$55.22
System Sensor 2W-B 2-Wire Photoelectric Smoke Detector, 2W-B | Supplyhouse.Com
SupplyHouse.com
$55.22
System Sensor 2W-B 2-Wire Photoelectric Smoke Detector, 2W-B | Supplyhouse.Com
SupplyHouse.com
$129.95
Notifier FSP-951 Detector Photoelectric Smoke Intelligent Addressable White, NF-F1D2-5756
BulkIndustries.com
$129.95
Notifier FSP-951 Detector Photoelectric Smoke Intelligent Addressable White, NF-F1D2-5756
BulkIndustries.com
$7.99
Wireless A500 433Mhz Smoke Detector With APP Control For Home Fire Safety
Evalm
$7.99
Wireless A500 433Mhz Smoke Detector With APP Control For Home Fire Safety
Evalm
$63.89
SYSTEM SENSOR Smoke Alarm, 12/24V, Hardwired, 2-Wire, Photoelectric, Thermal Sensor, Includes Mounting Base, 2WT-B
Zoro.com
$63.89
SYSTEM SENSOR Smoke Alarm, 12/24V, Hardwired, 2-Wire, Photoelectric, Thermal Sensor, Includes Mounting Base, 2WT-B
Zoro.com
$17.97
9-Volt Battery Operated Smoke Detector With Photoelectric Sensor
Home Depot
Free shipping
$17.97
9-Volt Battery Operated Smoke Detector With Photoelectric Sensor
Home Depot
$252.69
SYSTEM SENSOR, Photoelectric Duct Smoke Detector, 2-Wire, Early Smoke Detection, Easy Installation And Maintenance
Voomi Supply
$252.69
SYSTEM SENSOR, Photoelectric Duct Smoke Detector, 2-Wire, Early Smoke Detection, Easy Installation And Maintenance
Voomi Supply
$18.29
$19.34
Tuya Wifi Smoke Alarm Temperature And Humidity Detection 3 In1 Fire Protection Smoke Detector Sensor
AliExpress
Free shipping
$18.29
$19.34
Tuya Wifi Smoke Alarm Temperature And Humidity Detection 3 In1 Fire Protection Smoke Detector Sensor
AliExpress
$19.99
Advanced Carbon Monoxide Smoke Detector With Digital Display And LED Alarm
Evalm
$19.99
Advanced Carbon Monoxide Smoke Detector With Digital Display And LED Alarm
Evalm
$193.02
$340.96
SYSTEM SENSOR, D4120W, NA, NA, Watertight Photoelectric Duct Smoke Detector, 24VDC/120VAC 4-Wire
Voomi Supply
43% off
$193.02
$340.96
SYSTEM SENSOR, D4120W, NA, NA, Watertight Photoelectric Duct Smoke Detector, 24VDC/120VAC 4-Wire
Voomi Supply
$79.95
Kidde 20SA10 10-Year Hardwired Interconnected Smoke Detector With Photoelectric Sensor
BulkIndustries.com
$79.95
Kidde 20SA10 10-Year Hardwired Interconnected Smoke Detector With Photoelectric Sensor
BulkIndustries.com
$145.00
$195.00
AJAX Wireless Combined Heat, Smoke And CO Detector With Replaceable Batteries White
Shop Ajax Security
25% off
$145.00
$195.00
AJAX Wireless Combined Heat, Smoke And CO Detector With Replaceable Batteries White
Shop Ajax Security
$23.07
BRK 1046858, Smoke Alarm, Detects Flaming Fires, Ionization Sensor, Battery Operated, Sealed Lithium 10 Year Battery | 1000 Bulbs
1000Bulbs.com
$23.07
BRK 1046858, Smoke Alarm, Detects Flaming Fires, Ionization Sensor, Battery Operated, Sealed Lithium 10 Year Battery | 1000 Bulbs
1000Bulbs.com
$36.39
BRK 1046721, Smoke Alarm With Voice Alert, Detects Smoldering Fires, Photoelectric Sensor, Interconnectable, 120V, AA Battery Backup | 1000 Bulbs
1000Bulbs.com
$36.39
BRK 1046721, Smoke Alarm With Voice Alert, Detects Smoldering Fires, Photoelectric Sensor, Interconnectable, 120V, AA Battery Backup | 1000 Bulbs
1000Bulbs.com
How Do Smoke Detectors Work? | Spec. Sense
1:19
How Do Smoke Detectors Work? | Spec. Sense
378.6K viewsMar 22, 2019
YouTubeAMRE Supply
How to use Gas/Smoke sensor with Arduino | Gas leak alarm system
5:03
How to use Gas/Smoke sensor with Arduino | Gas leak alarm system
137K viewsJun 19, 2021
YouTubehash include electronics
The 5 Best Smart Smoke Detectors of 2026
4:41
The 5 Best Smart Smoke Detectors of 2026
6.9K views4 months ago
YouTubewiredtech
How To Install a Smoke Detector | The Home Depot
2:42
How To Install a Smoke Detector | The Home Depot
335.8K viewsAug 16, 2021
YouTubeThe Home Depot
Smoke Detectors 101 | Consumer Reports
6:04
Smoke Detectors 101 | Consumer Reports
206.8K viewsFeb 12, 2020
YouTubeConsumer Reports
How Do Smoke Detectors Work? | SafeWise
4:17
How Do Smoke Detectors Work? | SafeWise
8.4K viewsFeb 11, 2022
YouTubeSafewise.com
What is Smoke sensor?
2:17
What is Smoke sensor?
16 views4 months ago
YouTubeMechaStormX Robotics
6:03
How To Actually Test Home Smoke Alarms with Smoke!
18.3K views3 months ago
YouTubeS.E.R. Safety
18:59
Why are Smoke Detectors Radioactive? And How do Smoke …
1.2M viewsSep 29, 2022
YouTubeBranch Education
3:45
How smoke detectors work
712.9K viewsMar 6, 2011
YouTubeengineerguy
9:25
The 5 Best Smart Smoke Detectors of 2026 [Product Guide & Reviews]
16.9K views7 months ago
YouTubeBest Choice
1:42
Smoke detector working principle
4.5K viewsSep 1, 2023
YouTubeFlirting with Technology
2:16
How Does A SMOKE DETECTOR Work
460 viewsJan 8, 2024
YouTubeHow-Does-It
3:41
17. Understanding Smoke Detectors
4.6K viewsAug 16, 2021
YouTubePortland Bureau of Emergency Management
4:25
How to Install Hard Wired Smoke Detector - Easy Installation First A…
86K viewsJan 16, 2023
YouTubeTheRenderQ
8:02
✅ 7 Best Smart Smoke & Carbon Monoxide Detectors [2026] 🔥Smok…
5.4K views5 months ago
YouTubeRank On Top
6:01
How to Use MQ2 Gas & Smoke Sensor with Arduino | Full Setup …
1.6K viewsMar 23, 2025
YouTubeJust Botond
2:36
What is a smoke sensor || ATL Lab Equipment Series
1.1K viewsJan 27, 2025
YouTubeAtal Innovation Mission Official
6:58
Replacing a Failed Hard-Wired Smoke or Smoke/CO Detector | Fa…
206.6K views11 months ago
YouTubeEveryday Home Repairs
45:09
How Does A Smoke Detector Work In An HVAC System? (System Sen…
15.1K viewsJan 17, 2025
YouTubePioneer HVAC Controls
0:50
Smoke Detector Installation Guide
20.7K viewsApr 23, 2024
YouTubeSimpliSafe
6:48
Cigarette Smoke Detector (Test and Demo)
12.5K viewsMay 13, 2024
YouTubeForensics Detectors
14:53
Testing/Showing EVERY Smoke Alarm in my Collection!
1.3M viewsAug 22, 2017
YouTubeS.E.R. Safety
7:21
Complete Smoke Alarm System Test in a Newly Built Home!
25K viewsMar 8, 2025
YouTubeS.E.R. Safety
1:01
Smoke Detector Won't Stop Chirping? Try This Secret Fix
577.4K viewsJan 16, 2023
YouTubeJay's Place
10:52
How To Install Smoke Detectors And Carbon Monoxide Detectors - COD…
191.1K viewsMar 6, 2022
YouTubeThe Excellent Laborer
3:47
How To Replace a Hardwired Smoke & CO Detector (No Rewiring Need…
28.3K views10 months ago
YouTubeEveryday Home Repairs Help
2:14
How To Install Smoke and Carbon Monoxide Detectors
145.8K viewsJun 12, 2020
YouTubeLowe's Home Improvement
6:05
Smoke Detector Beeping / What To Check and How To Fix
433.8K viewsApr 29, 2019
YouTubeThe Handyman Journey
1:42
Home Smoke Alarm Testing and Maintenance
53.4K viewsMay 14, 2019
YouTubeNational Fire Protection Association
See more videos
Static thumbnail place holder

Shop smoke sensor

Sponsored
About our ads
$13.38
BRK Electronics First Alert SA86C 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.38
BRK Electronics First Alert SA86C 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$160.00
Fire-Lite SD365R Addressable Photo Smoke Head For Duct With Remote Test
Keyless Access Locks
$160.00
Fire-Lite SD365R Addressable Photo Smoke Head For Duct With Remote Test
Keyless Access Locks
$40.62
Universal Security Instruments Smoke And Fire Alarm: Smoke, 10 Year Sealed Battery, Smoke Detector Model: AMI3051SB
Grainger
$40.62
Universal Security Instruments Smoke And Fire Alarm: Smoke, 10 Year Sealed Battery, Smoke Detector Model: AMI3051SB
Grainger
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$189.00
$258.36
Kidde Smoke & Carbon Monoxide Detector Combo, 10-Year Battery, Replacement Alert, 4 Count (Pack Of 1)
Amazon.com
Free shipping
26% off
$189.00
$258.36
Kidde Smoke & Carbon Monoxide Detector Combo, 10-Year Battery, Replacement Alert, 4 Count (Pack Of 1)
Amazon.com
$16.08
FG250B 9 V Carbon Zinc Battery Powered, 85 Db, Red LED, Dual Ionization, Smoke Detector Alarm
Kelly & Hayes Electrical Supply
$16.08
FG250B 9 V Carbon Zinc Battery Powered, 85 Db, Red LED, Dual Ionization, Smoke Detector Alarm
Kelly & Hayes Electrical Supply
$15.96
BRK 1046836, Smoke Alarm, Detects Flaming Fires, Ionization Sensor, Interconnectable, 120V, 9 Volt Carbon Zinc Battery Backup | 1000 Bulbs
1000Bulbs.com
$15.96
BRK 1046836, Smoke Alarm, Detects Flaming Fires, Ionization Sensor, Interconnectable, 120V, 9 Volt Carbon Zinc Battery Backup | 1000 Bulbs
1000Bulbs.com
$147.09
System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
SupplyHouse.com
$147.09
System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
SupplyHouse.com
$325.85
First Alert SMCO100V-AC, Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm With Battery Backup And Voice & Location Alerts, 6-Pack
Amazon.com
Free shipping
$325.85
First Alert SMCO100V-AC, Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm With Battery Backup And Voice & Location Alerts, 6-Pack
Amazon.com
$13.56
BRK 1046836 SMI100-AC Interconnectable Ion Smoke Alarm W/ Battery Backup | Supplyhouse.Com
SupplyHouse.com
$13.56
BRK 1046836 SMI100-AC Interconnectable Ion Smoke Alarm W/ Battery Backup | Supplyhouse.Com
SupplyHouse.com
$1,276.12
Eagle Eye HGD-3000 AC - Hydrogen Gas Detector - Smoke Detector | Tequipment
TEquipment
11% off
$1,276.12
Eagle Eye HGD-3000 AC - Hydrogen Gas Detector - Smoke Detector | Tequipment
TEquipment
$55.22
System Sensor 2W-B 2-Wire Photoelectric Smoke Detector, 2W-B | Supplyhouse.Com
SupplyHouse.com
$55.22
System Sensor 2W-B 2-Wire Photoelectric Smoke Detector, 2W-B | Supplyhouse.Com
SupplyHouse.com
$129.95
Notifier FSP-951 Detector Photoelectric Smoke Intelligent Addressable White, NF-F1D2-5756
BulkIndustries.com
$129.95
Notifier FSP-951 Detector Photoelectric Smoke Intelligent Addressable White, NF-F1D2-5756
BulkIndustries.com
$7.99
Wireless A500 433Mhz Smoke Detector With APP Control For Home Fire Safety
Evalm
$7.99
Wireless A500 433Mhz Smoke Detector With APP Control For Home Fire Safety
Evalm
$63.89
SYSTEM SENSOR Smoke Alarm, 12/24V, Hardwired, 2-Wire, Photoelectric, Thermal Sensor, Includes Mounting Base, 2WT-B
Zoro.com
$63.89
SYSTEM SENSOR Smoke Alarm, 12/24V, Hardwired, 2-Wire, Photoelectric, Thermal Sensor, Includes Mounting Base, 2WT-B
Zoro.com
$17.97
9-Volt Battery Operated Smoke Detector With Photoelectric Sensor
Home Depot
Free shipping
$17.97
9-Volt Battery Operated Smoke Detector With Photoelectric Sensor
Home Depot
$252.69
SYSTEM SENSOR, Photoelectric Duct Smoke Detector, 2-Wire, Early Smoke Detection, Easy Installation And Maintenance
Voomi Supply
$252.69
SYSTEM SENSOR, Photoelectric Duct Smoke Detector, 2-Wire, Early Smoke Detection, Easy Installation And Maintenance
Voomi Supply

Shop smoke sensor

Sponsored
About our ads
$758.60
PBR-1191 SIEMENS - Fire Safety & Smoke Detector Supplies
Radwell.com
$758.60
PBR-1191 SIEMENS - Fire Safety & Smoke Detector Supplies
Radwell.com
$1,615.58
500-086501 SIEMENS - Fire Safety & Smoke Detector Supplies
Radwell.com
$1,615.58
500-086501 SIEMENS - Fire Safety & Smoke Detector Supplies
Radwell.com
$214.16
RSZ1-FSA SIEMENS - Fire Safety & Smoke Detector Supplies
Radwell.com
$214.16
RSZ1-FSA SIEMENS - Fire Safety & Smoke Detector Supplies
Radwell.com
$219.00
FIRELITE HONEYWELL SD365-IV Intelligent Photoelectric Smoke Sensors
Keyless Access Locks
$219.00
FIRELITE HONEYWELL SD365-IV Intelligent Photoelectric Smoke Sensors
Keyless Access Locks
$83.76
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired Model: 2W-B
Grainger
$83.76
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired Model: 2W-B
Grainger
$6.75
$7.50
Smoke Alarm
Home Guard Supply
10% off
$6.75
$7.50
Smoke Alarm
Home Guard Supply
$128.05
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired, Round, 3 Yr Model: 4WTA-B
Grainger
$128.05
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired, Round, 3 Yr Model: 4WTA-B
Grainger
$105.38
$111.93
Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Voice Alerts, Interconnectable, LED Warning Light Indicators, 2 Pack
Amazon.com
Free shipping
$105.38
$111.93
Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Voice Alerts, Interconnectable, LED Warning Light Indicators, 2 Pack
Amazon.com
$19.00
Smoke Detector - 9V Battery - ULINE
Uline
$19.00
Smoke Detector - 9V Battery - ULINE
Uline
$13.38
BRK Electronics First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.38
BRK Electronics First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$52.00
Smoke And Carbon Monoxide Detector - 9V Battery - ULINE
Uline
$52.00
Smoke And Carbon Monoxide Detector - 9V Battery - ULINE
Uline
$13.38
BRK Electronics First Alert SA86C 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.38
BRK Electronics First Alert SA86C 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$160.00
Fire-Lite SD365R Addressable Photo Smoke Head For Duct With Remote Test
Keyless Access Locks
$160.00
Fire-Lite SD365R Addressable Photo Smoke Head For Duct With Remote Test
Keyless Access Locks
$40.62
Universal Security Instruments Smoke And Fire Alarm: Smoke, 10 Year Sealed Battery, Smoke Detector Model: AMI3051SB
Grainger
$40.62
Universal Security Instruments Smoke And Fire Alarm: Smoke, 10 Year Sealed Battery, Smoke Detector Model: AMI3051SB
Grainger
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$189.00
$258.36
Kidde Smoke & Carbon Monoxide Detector Combo, 10-Year Battery, Replacement Alert, 4 Count (Pack Of 1)
Amazon.com
Free shipping
26% off
$189.00
$258.36
Kidde Smoke & Carbon Monoxide Detector Combo, 10-Year Battery, Replacement Alert, 4 Count (Pack Of 1)
Amazon.com
$16.08
FG250B 9 V Carbon Zinc Battery Powered, 85 Db, Red LED, Dual Ionization, Smoke Detector Alarm
Kelly & Hayes Electrical Supply
$16.08
FG250B 9 V Carbon Zinc Battery Powered, 85 Db, Red LED, Dual Ionization, Smoke Detector Alarm
Kelly & Hayes Electrical Supply