Shop 2Wire Sensor

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$46.00
System Sensor 2W-B i3 Series 2-Wire, Photoelectric i3 Smoke Detector
Amazon.com
296
Free shipping
$46.00
System Sensor 2W-B i3 Series 2-Wire, Photoelectric i3 Smoke Detector
Amazon.com
296
$57.73
211-10PKG: Edwards Signaling | HVAC Sensor Accessories
Galco Industrial Electronics
$57.73
211-10PKG: Edwards Signaling | HVAC Sensor Accessories
Galco Industrial Electronics
$44.99
$59.99
System Sensor 2WT-B Photoelectric Smoke Detector With 135 Degree Thermal
Amazon.com
48
Free shipping
25% off
$44.99
$59.99
System Sensor 2WT-B Photoelectric Smoke Detector With 135 Degree Thermal
Amazon.com
48
$117.12
YM2D24-070PN1M2D24: Sick | Sensor Cordsets
Galco Industrial Electronics
$117.12
YM2D24-070PN1M2D24: Sick | Sensor Cordsets
Galco Industrial Electronics
$74.99
System Sensor 2WTA-B Smoke Alarm With Sounder, Relay And Isolator Options Form C Relay Isolated Thermal Sensor Plug-In Design, Base Included
Amazon.com
24
Free shipping
$74.99
System Sensor 2WTA-B Smoke Alarm With Sounder, Relay And Isolator Options Form C Relay Isolated Thermal Sensor Plug-In Design, Base Included
Amazon.com
24
$52.90
System Sensor 2WT-B Photoelectric i3 Smoke Detector, 2-Wire, 135F Fixed Thermal Sensor
JMAC
13
$52.90
System Sensor 2WT-B Photoelectric i3 Smoke Detector, 2-Wire, 135F Fixed Thermal Sensor
JMAC
13
$44.99
System Sensor 2W-B Photoelectric i3 Smoke Detector, 2-Wire
JMAC
296
$44.99
System Sensor 2W-B Photoelectric i3 Smoke Detector, 2-Wire
JMAC
296
$75.12
System Sensor 2WTR-B 2-Wire Photoelectric Thermal Smoke Detector
JMAC
$75.12
System Sensor 2WTR-B 2-Wire Photoelectric Thermal Smoke Detector
JMAC
$69.50
System Sensor 2WTA-B Photoelectric i3 Smoke Detector, 2-Wire, Thermal Sensor, Built-In Sounder
JMAC
6
$69.50
System Sensor 2WTA-B Photoelectric i3 Smoke Detector, 2-Wire, Thermal Sensor, Built-In Sounder
JMAC
6
$71.04
System Sensor 2W-B Photoelectric i3 Series Smoke Detector 2-Wire
Voomi Supply
296
$71.04
System Sensor 2W-B Photoelectric i3 Series Smoke Detector 2-Wire
Voomi Supply
296
$75.78
$82.53
System Sensor 2WTA-B - i3 Series Detector, 2-Wire, 12/24 V Dc, Thermal, Sounder, With Base
AllDataResource.com
6
$75.78
$82.53
System Sensor 2WTA-B - i3 Series Detector, 2-Wire, 12/24 V Dc, Thermal, Sounder, With Base
AllDataResource.com
6
$54.99
SHYEEH Smoke And Carbon Monoxide Detector, Combination Smoke Alarm And Carbon Monoxide Detector Battery Powered, CO Detector Alarm With Sensitive
Amazon.com
11
Free shipping
$54.99
SHYEEH Smoke And Carbon Monoxide Detector, Combination Smoke Alarm And Carbon Monoxide Detector Battery Powered, CO Detector Alarm With Sensitive
Amazon.com
11
$79.55
Trane SEN1369 Ambient Sensor Black Wire 9.75K
Parts HNC
$79.55
Trane SEN1369 Ambient Sensor Black Wire 9.75K
Parts HNC
$74.92
Trane SEN01369 Ambient Sensor Black Wire 9.75K
Voomi Supply
$74.92
Trane SEN01369 Ambient Sensor Black Wire 9.75K
Voomi Supply
$78.82
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired Model: 2W-B
Grainger
296
$78.82
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired Model: 2W-B
Grainger
296
$7.36
Uxcell DC 5-240V 100Ma 2-Wire CS1-J 10m Detection Distance Hall Effect Sensor Proximity Switch | Harfington
harfington
$7.36
Uxcell DC 5-240V 100Ma 2-Wire CS1-J 10m Detection Distance Hall Effect Sensor Proximity Switch | Harfington
harfington
$267.75
$315.00
Fieldpiece RSO2L - O2 Smart Sensor (For CAT45/CAT85 Combustion Analyzers)
TEquipment
15% off
$267.75
$315.00
Fieldpiece RSO2L - O2 Smart Sensor (For CAT45/CAT85 Combustion Analyzers)
TEquipment
$31.00
System Sensor 2W-B Photoelectric 12/24 Volt 2-Wire Plug-In Smoke
eBay
$31.00
System Sensor 2W-B Photoelectric 12/24 Volt 2-Wire Plug-In Smoke
eBay
$36.53
Firex Hardwired Smoke Detector With Dual Ionization And Photoelectric Sensors 21007915-N
Home Depot
514
Free shipping
$36.53
Firex Hardwired Smoke Detector With Dual Ionization And Photoelectric Sensors 21007915-N
Home Depot
514
$201.01
Edwards Signaling SD Sensor 2-Wire E-Shield (SD-2W)
Lighting Supply
$201.01
Edwards Signaling SD Sensor 2-Wire E-Shield (SD-2W)
Lighting Supply
$146.37
Tl-W5md2 2m Sensor: Inductive 0-5mm 2-Wire Cables 2m Tl Omron
eBay
$146.37
Tl-W5md2 2m Sensor: Inductive 0-5mm 2-Wire Cables 2m Tl Omron
eBay
$57.44
$60.39
System Sensor SWLED-P | L-Series 2-Wire Wall-Mount Strobe With LED, White
AllDataResource.com
$57.44
$60.39
System Sensor SWLED-P | L-Series 2-Wire Wall-Mount Strobe With LED, White
AllDataResource.com
$70.00
System Sensor 2Wta-B Photoelectric Smoke Detector - Same Day Shipping
eBay
Free shipping
$70.00
System Sensor 2Wta-B Photoelectric Smoke Detector - Same Day Shipping
eBay
Free shipping
$69.57
$75.77
System Sensor SWLED-CLR-ALERT | L-Series 2-Wire Wall-Mount Strobe With LED, "ALERT" Marking, White
AllDataResource.com
$69.57
$75.77
System Sensor SWLED-CLR-ALERT | L-Series 2-Wire Wall-Mount Strobe With LED, "ALERT" Marking, White
AllDataResource.com
$126.44
Senva Sensors | HT0D-2CA | DUCT RH 2% 2W 4-20Ma No Temp
Blackhawk Supply
$126.44
Senva Sensors | HT0D-2CA | DUCT RH 2% 2W 4-20Ma No Temp
Blackhawk Supply
$90.53
Senva Sensors | HT0R-2BA | ROOM RH 2% 3W 0-10V No Temp
Blackhawk Supply
$90.53
Senva Sensors | HT0R-2BA | ROOM RH 2% 3W 0-10V No Temp
Blackhawk Supply
$252.40
JOHNSON CONTROLS WRZ-TTJ0000-2 TEMP Sensor, Wireless, Display
Voomi Supply
$252.40
JOHNSON CONTROLS WRZ-TTJ0000-2 TEMP Sensor, Wireless, Display
Voomi Supply
$495.53
2-In Auto Focuser Built-In Temperature Sensor Compatible With
eBay
Free shipping
$495.53
2-In Auto Focuser Built-In Temperature Sensor Compatible With
eBay
Free shipping
$54.88
System Sensor 2Wt-B Photoelectric Smoke Detector - Same Day Shipping
eBay
1
$54.88
System Sensor 2Wt-B Photoelectric Smoke Detector - Same Day Shipping
eBay
1
$48.00
System Sensor 2Wta-B Photoelectric Smoke Detector
eBay
$48.00
System Sensor 2Wta-B Photoelectric Smoke Detector
eBay
$60.14
System Sensor 2W-B Photoelectric Detector 12/24 VDC W/2Wirebase
Parts HNC
296
$60.14
System Sensor 2W-B Photoelectric Detector 12/24 VDC W/2Wirebase
Parts HNC
296
$65.00
- System Sensor i3 2 W-B 2 Wire Plug In Photoelectric With Base4 12/24
eBay
$65.00
- System Sensor i3 2 W-B 2 Wire Plug In Photoelectric With Base4 12/24
eBay
$127.31
Senva Sensors | VT0R-CE | ROOM VOC 2W 4-20Ma 10KT2
Blackhawk Supply
$127.31
Senva Sensors | VT0R-CE | ROOM VOC 2W 4-20Ma 10KT2
Blackhawk Supply
$486.13
Brand New Honeywell GD250W4N Sensor GD250W4N
eBay UK
$486.13
Brand New Honeywell GD250W4N Sensor GD250W4N
eBay UK

Shop 2Wire Sensor

Sponsored
About our ads
$46.00
System Sensor 2W-B i3 Series 2-Wire, Photoelectric i3 Smoke Detector
Amazon.com
296
Free shipping
$46.00
System Sensor 2W-B i3 Series 2-Wire, Photoelectric i3 Smoke Detector
Amazon.com
296
$57.73
211-10PKG: Edwards Signaling | HVAC Sensor Accessories
Galco Industrial Electronics
$57.73
211-10PKG: Edwards Signaling | HVAC Sensor Accessories
Galco Industrial Electronics
$44.99
$59.99
System Sensor 2WT-B Photoelectric Smoke Detector With 135 Degree Thermal
Amazon.com
48
Free shipping
25% off
$44.99
$59.99
System Sensor 2WT-B Photoelectric Smoke Detector With 135 Degree Thermal
Amazon.com
48
$117.12
YM2D24-070PN1M2D24: Sick | Sensor Cordsets
Galco Industrial Electronics
$117.12
YM2D24-070PN1M2D24: Sick | Sensor Cordsets
Galco Industrial Electronics
$74.99
System Sensor 2WTA-B Smoke Alarm With Sounder, Relay And Isolator Options Form C Relay Isolated Thermal Sensor Plug-In Design, Base Included
Amazon.com
24
Free shipping
$74.99
System Sensor 2WTA-B Smoke Alarm With Sounder, Relay And Isolator Options Form C Relay Isolated Thermal Sensor Plug-In Design, Base Included
Amazon.com
24
$52.90
System Sensor 2WT-B Photoelectric i3 Smoke Detector, 2-Wire, 135F Fixed Thermal Sensor
JMAC
13
$52.90
System Sensor 2WT-B Photoelectric i3 Smoke Detector, 2-Wire, 135F Fixed Thermal Sensor
JMAC
13
$44.99
System Sensor 2W-B Photoelectric i3 Smoke Detector, 2-Wire
JMAC
296
$44.99
System Sensor 2W-B Photoelectric i3 Smoke Detector, 2-Wire
JMAC
296
$75.12
System Sensor 2WTR-B 2-Wire Photoelectric Thermal Smoke Detector
JMAC
$75.12
System Sensor 2WTR-B 2-Wire Photoelectric Thermal Smoke Detector
JMAC
$69.50
System Sensor 2WTA-B Photoelectric i3 Smoke Detector, 2-Wire, Thermal Sensor, Built-In Sounder
JMAC
6
$69.50
System Sensor 2WTA-B Photoelectric i3 Smoke Detector, 2-Wire, Thermal Sensor, Built-In Sounder
JMAC
6
$71.04
System Sensor 2W-B Photoelectric i3 Series Smoke Detector 2-Wire
Voomi Supply
296
$71.04
System Sensor 2W-B Photoelectric i3 Series Smoke Detector 2-Wire
Voomi Supply
296
$75.78
$82.53
System Sensor 2WTA-B - i3 Series Detector, 2-Wire, 12/24 V Dc, Thermal, Sounder, With Base
AllDataResource.com
6
$75.78
$82.53
System Sensor 2WTA-B - i3 Series Detector, 2-Wire, 12/24 V Dc, Thermal, Sounder, With Base
AllDataResource.com
6
$54.99
SHYEEH Smoke And Carbon Monoxide Detector, Combination Smoke Alarm And Carbon Monoxide Detector Battery Powered, CO Detector Alarm With Sensitive
Amazon.com
11
Free shipping
$54.99
SHYEEH Smoke And Carbon Monoxide Detector, Combination Smoke Alarm And Carbon Monoxide Detector Battery Powered, CO Detector Alarm With Sensitive
Amazon.com
11
$79.55
Trane SEN1369 Ambient Sensor Black Wire 9.75K
Parts HNC
$79.55
Trane SEN1369 Ambient Sensor Black Wire 9.75K
Parts HNC
$74.92
Trane SEN01369 Ambient Sensor Black Wire 9.75K
Voomi Supply
$74.92
Trane SEN01369 Ambient Sensor Black Wire 9.75K
Voomi Supply
$78.82
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired Model: 2W-B
Grainger
296
$78.82
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired Model: 2W-B
Grainger
296
$7.36
Uxcell DC 5-240V 100Ma 2-Wire CS1-J 10m Detection Distance Hall Effect Sensor Proximity Switch | Harfington
harfington
$7.36
Uxcell DC 5-240V 100Ma 2-Wire CS1-J 10m Detection Distance Hall Effect Sensor Proximity Switch | Harfington
harfington
$267.75
$315.00
Fieldpiece RSO2L - O2 Smart Sensor (For CAT45/CAT85 Combustion Analyzers)
TEquipment
15% off
$267.75
$315.00
Fieldpiece RSO2L - O2 Smart Sensor (For CAT45/CAT85 Combustion Analyzers)
TEquipment
$31.00
System Sensor 2W-B Photoelectric 12/24 Volt 2-Wire Plug-In Smoke
eBay
$31.00
System Sensor 2W-B Photoelectric 12/24 Volt 2-Wire Plug-In Smoke
eBay