购买 smoke detector sensor

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$39.95
$45.99
System Sensor 2W-B i3 Series 2-Wire, Photoelectric i3 Smoke Detector
Amazon.com
219
Free shipping
折扣 13%
$39.95
$45.99
System Sensor 2W-B i3 Series 2-Wire, Photoelectric i3 Smoke Detector
Amazon.com
219
$24.99
$29.99
First Alert Smoke Alarm, 10-Year Sealed Battery Detector With Test & Silence Button, SMI110, 1-Pack
Amazon.com
7 千+
折扣 16%
$24.99
$29.99
First Alert Smoke Alarm, 10-Year Sealed Battery Detector With Test & Silence Button, SMI110, 1-Pack
Amazon.com
7 千+
$41.99
LSHOME 4 Pack Smoke Detector Fire Alarms 9V Battery Operated Photoelectric Sensor Smoke Alarms Easy To Install With Light Sound Warning, Test Button,
Amazon.com
269
Free shipping
$41.99
LSHOME 4 Pack Smoke Detector Fire Alarms 9V Battery Operated Photoelectric Sensor Smoke Alarms Easy To Install With Light Sound Warning, Test Button,
Amazon.com
269
$59.99
$70.90
System Sensor 4WT-B 4-Wire, Photoelectric i3 Smoke Detector With A 135 Degree Fixed Thermal Sensor
Amazon.com
113
Free shipping
折扣 15%
$59.99
$70.90
System Sensor 4WT-B 4-Wire, Photoelectric i3 Smoke Detector With A 135 Degree Fixed Thermal Sensor
Amazon.com
113
$112.79
Kidde Hardwired Smoke Detector, 10-Year Battery Backup, Interconnectable, LED Warning Light Indicators, 4 Pack
Amazon.com
1 千+
Free shipping
$112.79
Kidde Hardwired Smoke Detector, 10-Year Battery Backup, Interconnectable, LED Warning Light Indicators, 4 Pack
Amazon.com
1 千+
$52.59
System Sensor 2W-B 2-Wire Photoelectric Smoke Detector, 2W-B | Supplyhouse.Com
SupplyHouse.com
13
$52.59
System Sensor 2W-B 2-Wire Photoelectric Smoke Detector, 2W-B | Supplyhouse.Com
SupplyHouse.com
13
$67.19
SYSTEM SENSOR Smoke Detector, 2151
Zoro.com
1
$67.19
SYSTEM SENSOR Smoke Detector, 2151
Zoro.com
1
$44.99
System Sensor 2W-B Photoelectric i3 Smoke Detector, 2-Wire
JMAC
13
$44.99
System Sensor 2W-B Photoelectric i3 Smoke Detector, 2-Wire
JMAC
13
$8.49
Smoke And Other Flammable Gases Sensor Module, 0-10,000 Ppm, Analog And TTL Level Output
L-com Global Connectivity
$8.49
Smoke And Other Flammable Gases Sensor Module, 0-10,000 Ppm, Analog And TTL Level Output
L-com Global Connectivity
$205.26
System Sensor DUCTSD 4-Wire Photoelectric Duct Smoke Detector, DUCTSD | Supplyhouse.Com
SupplyHouse.com
$205.26
System Sensor DUCTSD 4-Wire Photoelectric Duct Smoke Detector, DUCTSD | Supplyhouse.Com
SupplyHouse.com
$51.00
2W-B HONEYWELL - Fire Safety & Smoke Detector Supplies
Radwell.com
13
$51.00
2W-B HONEYWELL - Fire Safety & Smoke Detector Supplies
Radwell.com
13
$60.79
SYSTEM SENSOR Smoke Alarm, 12/24V, Hardwired, 2-Wire, Photoelectric, Thermal Sensor, Includes Mounting Base, 2WT-B
Zoro.com
13
$60.79
SYSTEM SENSOR Smoke Alarm, 12/24V, Hardwired, 2-Wire, Photoelectric, Thermal Sensor, Includes Mounting Base, 2WT-B
Zoro.com
13
$152.99
SYSTEM SENSOR Duct Smoke Detector, Photoelectric, Universal, Air Velocity (FPM) 100 To 4000, 2 1/2 in Depth, D4120
Zoro.com
2
$152.99
SYSTEM SENSOR Duct Smoke Detector, Photoelectric, Universal, Air Velocity (FPM) 100 To 4000, 2 1/2 in Depth, D4120
Zoro.com
2
$19.88
BRK Electronics First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
5
$19.88
BRK Electronics First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
5
$82.45
System Sensor 4WTR-B Photoelectric i3 Smoke Detector, 4-Wire, Thermal Sensor, Form C Relay
JMAC
2
$82.45
System Sensor 4WTR-B Photoelectric i3 Smoke Detector, 4-Wire, Thermal Sensor, Form C Relay
JMAC
2
$145.37
System Sensor COSMO4W 4-Wire CO/Smoke Detector
JMAC
1
$145.37
System Sensor COSMO4W 4-Wire CO/Smoke Detector
JMAC
1
$46.46
4W-B HONEYWELL - Fire Safety & Smoke Detector Supplies
Radwell.com
$46.46
4W-B HONEYWELL - Fire Safety & Smoke Detector Supplies
Radwell.com
$21.97
Firex Battery Powered Smoke Detector With Photoelectric Sensor 21030007
Home Depot
98
Free shipping
$21.97
Firex Battery Powered Smoke Detector With Photoelectric Sensor 21030007
Home Depot
98
$32.47
10-Year Battery Powered Smoke Detector With Photoelectric Sensor 21031466
Home Depot
357
Free shipping
$32.47
10-Year Battery Powered Smoke Detector With Photoelectric Sensor 21031466
Home Depot
357
$19.88
BRK Electronics First Alert SA86B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
574
$19.88
BRK Electronics First Alert SA86B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
574
$69.99
Simplisafe - Smoke & Carbon Monoxide Detector - White
Best Buy
443
Free shipping
$69.99
Simplisafe - Smoke & Carbon Monoxide Detector - White
Best Buy
443
$554.79
Lennox 22H56 Single Sensor Smoke Detector Kit - Supply & Return Air Applications - Probes & Sensors
Parts Town
2
$554.79
Lennox 22H56 Single Sensor Smoke Detector Kit - Supply & Return Air Applications - Probes & Sensors
Parts Town
2
$26.88
Kidde 0918 (0918E) (I9080) Battery Operated Ionization Smoke Alarm With Safety Light (Upgraded To 20SDR)
Electric Bargain Store
$26.88
Kidde 0918 (0918E) (I9080) Battery Operated Ionization Smoke Alarm With Safety Light (Upgraded To 20SDR)
Electric Bargain Store
$6.75
$7.50
Smoke Alarm
Home Guard Supply
折扣 10%
$6.75
$7.50
Smoke Alarm
Home Guard Supply
$330.75
D4120W HONEYWELL - Fire Safety & Smoke Detector Supplies
Radwell.com
$330.75
D4120W HONEYWELL - Fire Safety & Smoke Detector Supplies
Radwell.com
$255.21
System Sensor D2 Smoke Detector, Photoelectric, Duct Detection
Voomi Supply
$255.21
System Sensor D2 Smoke Detector, Photoelectric, Duct Detection
Voomi Supply
$99.00
Wireless Smoke Detector
Backstreet Surveillance
Free shipping
$99.00
Wireless Smoke Detector
Backstreet Surveillance
Free shipping
$87.97
10-Year Battery Powered Smoke Detector With Photoelectric Sensor (3-Pack) 21031468
Home Depot
33
Free shipping
$87.97
10-Year Battery Powered Smoke Detector With Photoelectric Sensor (3-Pack) 21031468
Home Depot
33
$32.47
Kidde Detect Series 20SD10 10-Year Smoke Alarm 21031466
WebstaurantStore
357
$32.47
Kidde Detect Series 20SD10 10-Year Smoke Alarm 21031466
WebstaurantStore
357
$82.45
System Sensor 4WT-B Photoelectric i3 4-Wire Photoelectric Smoke/Thermal Detector
BSA Security Integrators
113
$82.45
System Sensor 4WT-B Photoelectric i3 4-Wire Photoelectric Smoke/Thermal Detector
BSA Security Integrators
113
$21.99
Brk Fg250b, Battery Dual Ionization Sensor Smoke Alarm
Walmart
Free shipping
$21.99
Brk Fg250b, Battery Dual Ionization Sensor Smoke Alarm
Walmart
Free shipping
$405.97
SD-2W Edwards Two-Wire Smoke Detector
Valin Process Control Solutions
$405.97
SD-2W Edwards Two-Wire Smoke Detector
Valin Process Control Solutions
$64.99
First Alert - Z-Wave Smoke And Carbon Monoxide Detector - White
Best Buy
Free shipping
$64.99
First Alert - Z-Wave Smoke And Carbon Monoxide Detector - White
Best Buy
Free shipping
$44.99
Simplisafe - Smoke & Carbon Monoxide Alarm Listener - White
Best Buy
Free shipping
$44.99
Simplisafe - Smoke & Carbon Monoxide Alarm Listener - White
Best Buy
Free shipping
$141.99
$235.56
System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector 24VDC/120VAC Replaces DH100ACDCLP
Voomi Supply
1
折扣 39%
$141.99
$235.56
System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector 24VDC/120VAC Replaces DH100ACDCLP
Voomi Supply
1
$39.99
Eufy Security Smoke And Carbon Monoxide Alarm Listener White
Eufy
$39.99
Eufy Security Smoke And Carbon Monoxide Alarm Listener White
Eufy
How Do Smoke Detectors Work? | Spec. Sense
1:19
YouTubeAMRE Supply
How Do Smoke Detectors Work? | Spec. Sense
How does a smoke detector work? In this episode of Spec. Sense, Vance explains the differences between photoelectric and ionization smoke detectors. You'll learn how smoke alarms work, how these sensors know when there's a fire and why its best to install a dual sensor detector. Shop smoke and CO detectors: https://www.amresupply.com/catalog ...
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购买 smoke detector sensor

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$60.79
SYSTEM SENSOR Smoke Alarm, 12/24V, Hardwired, 2-Wire, Photoelectric, Thermal Sensor, Includes Mounting Base, 2WT-B
Zoro.com
13
$60.79
SYSTEM SENSOR Smoke Alarm, 12/24V, Hardwired, 2-Wire, Photoelectric, Thermal Sensor, Includes Mounting Base, 2WT-B
Zoro.com
$152.99
SYSTEM SENSOR Duct Smoke Detector, Photoelectric, Universal, Air Velocity (FPM) 100 To 4000, 2 1/2 in Depth, D4120
Zoro.com
2
$152.99
SYSTEM SENSOR Duct Smoke Detector, Photoelectric, Universal, Air Velocity (FPM) 100 To 4000, 2 1/2 in Depth, D4120
Zoro.com
$19.88
BRK Electronics First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
5
$19.88
BRK Electronics First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
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$82.45
System Sensor 4WTR-B Photoelectric i3 Smoke Detector, 4-Wire, Thermal Sensor, Form C Relay
JMAC
2
$82.45
System Sensor 4WTR-B Photoelectric i3 Smoke Detector, 4-Wire, Thermal Sensor, Form C Relay
JMAC
$145.37
System Sensor COSMO4W 4-Wire CO/Smoke Detector
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System Sensor COSMO4W 4-Wire CO/Smoke Detector
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4W-B HONEYWELL - Fire Safety & Smoke Detector Supplies
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Firex Battery Powered Smoke Detector With Photoelectric Sensor 21030007
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Firex Battery Powered Smoke Detector With Photoelectric Sensor 21030007
Home Depot
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10-Year Battery Powered Smoke Detector With Photoelectric Sensor 21031466
Home Depot
357
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$32.47
10-Year Battery Powered Smoke Detector With Photoelectric Sensor 21031466
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BRK Electronics First Alert SA86B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
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BRK Electronics First Alert SA86B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
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Simplisafe - Smoke & Carbon Monoxide Detector - White
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Lennox 22H56 Single Sensor Smoke Detector Kit - Supply & Return Air Applications - Probes & Sensors
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Lennox 22H56 Single Sensor Smoke Detector Kit - Supply & Return Air Applications - Probes & Sensors
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Kidde 0918 (0918E) (I9080) Battery Operated Ionization Smoke Alarm With Safety Light (Upgraded To 20SDR)
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System Sensor D2 Smoke Detector, Photoelectric, Duct Detection
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Wireless Smoke Detector
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10-Year Battery Powered Smoke Detector With Photoelectric Sensor (3-Pack) 21031468
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Kidde Detect Series 20SD10 10-Year Smoke Alarm 21031466
WebstaurantStore
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Kidde Detect Series 20SD10 10-Year Smoke Alarm 21031466
WebstaurantStore

购买 smoke detector sensor

广告
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$39.95
$45.99
System Sensor 2W-B i3 Series 2-Wire, Photoelectric i3 Smoke Detector
Amazon.com
219
Free shipping
折扣 13%
$39.95
$45.99
System Sensor 2W-B i3 Series 2-Wire, Photoelectric i3 Smoke Detector
Amazon.com
219
$24.99
$29.99
First Alert Smoke Alarm, 10-Year Sealed Battery Detector With Test & Silence Button, SMI110, 1-Pack
Amazon.com
7 千+
折扣 16%
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