Shop Magnetic Contact Alarm Switch

Sponsored
$95.17
MS-2049S Detex Magnetic Switch - Surface Mounted
BuyDoorHardwarenow.com
$95.17
MS-2049S Detex Magnetic Switch - Surface Mounted
BuyDoorHardwarenow.com
$70.80
MS-2049F Detex Magnetic Switch - Flush Mounted
BuyDoorHardwarenow.com
$70.80
MS-2049F Detex Magnetic Switch - Flush Mounted
BuyDoorHardwarenow.com
$366.52
DETEX Door Prop Alarm Surface Mount Battery Powered One MS-1039S Magnetic Switch 7-Pin IC Cylinder Housing Gray EAX-300SK1 IC7 GRAY
DkHardware.com
$366.52
DETEX Door Prop Alarm Surface Mount Battery Powered One MS-1039S Magnetic Switch 7-Pin IC Cylinder Housing Gray EAX-300SK1 IC7 GRAY
DkHardware.com
$87.20
DETEX Economical Balanced Magnetic Switch Surface Mount White Closed Contacts MS1039S
DkHardware.com
$87.20
DETEX Economical Balanced Magnetic Switch Surface Mount White Closed Contacts MS1039S
DkHardware.com
$119.95
Seco-Larm SM-4601-L3Q Pack Of 6 Industrial Wide-Gap Magnetic Contact Switches, 3" Operation Gap NO/NC, Open/Closed Loop (3 Wires)
Amazon.com
62
Free shipping
$119.95
Seco-Larm SM-4601-L3Q Pack Of 6 Industrial Wide-Gap Magnetic Contact Switches, 3" Operation Gap NO/NC, Open/Closed Loop (3 Wires)
Amazon.com
$298.76
DETEX Exit Alarm Surface Mount Battery Powered One MS-1039S Magnetic Switch Gray EAX-500SK1 GRAY
DkHardware.com
$298.76
DETEX Exit Alarm Surface Mount Battery Powered One MS-1039S Magnetic Switch Gray EAX-500SK1 GRAY
DkHardware.com
$26.58
Seco-Larm SM-4201-LQ Track-Mount Overhead Door Magnetic Contact Switch, Rugged Aluminum Housing, 36" Wire Leads, For Closed Loop Circuits, 3" Gap,
Amazon.com
87
$26.58
Seco-Larm SM-4201-LQ Track-Mount Overhead Door Magnetic Contact Switch, Rugged Aluminum Housing, 36" Wire Leads, For Closed Loop Circuits, 3" Gap,
Amazon.com
$7.13
Mc-51 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White
Walmart
Free shipping
$7.13
Mc-51 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White
Walmart
$445.81
DETEX Exit Alarm Surface Mount Battery Powered Two MS-1049S Magnetic Switches Gray EAX-500SK6 GRAY
DkHardware.com
$445.81
DETEX Exit Alarm Surface Mount Battery Powered Two MS-1049S Magnetic Switches Gray EAX-500SK6 GRAY
DkHardware.com
$6.29
Uxcell Home Wired Alarm Security Magnetic Door Contact Reed Sensor Switch White 2 Sets | Harfington
harfington
$6.29
Uxcell Home Wired Alarm Security Magnetic Door Contact Reed Sensor Switch White 2 Sets | Harfington
harfington
$5.18
Uxcell Magnetic Sensor Home Door Window Entry Warning Alarm Switch | Harfington
harfington
$5.18
Uxcell Magnetic Sensor Home Door Window Entry Warning Alarm Switch | Harfington
harfington
$8.71
Nte Electronics 54-631 Magnetic Alarm Reed Switch Spst-No Circuit
Walmart
Free shipping
$8.71
Nte Electronics 54-631 Magnetic Alarm Reed Switch Spst-No Circuit
Walmart
$9.53
Uxcell MC-58 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray | Harfington
harfington
$9.53
Uxcell MC-58 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray | Harfington
harfington
$10.36
Uxcell MC-56 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray | Harfington
harfington
$10.36
Uxcell MC-56 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray | Harfington
harfington
$6.19
Uxcell RC-36 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
9
$6.19
Uxcell RC-36 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$10.16
Uxcell 5Pcs Recessed NC Security Alarm Door Window Contact Sensor Magnetic Reed Switch | Harfington
harfington
72
$10.16
Uxcell 5Pcs Recessed NC Security Alarm Door Window Contact Sensor Magnetic Reed Switch | Harfington
harfington
$6.18
Uxcell RC-36 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch Brown | Harfington
harfington
$6.18
Uxcell RC-36 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch Brown | Harfington
harfington
$10.99
Uxcell 5Pcs RC-35 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
13
$10.99
Uxcell 5Pcs RC-35 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$8.34
Uxcell Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch | Harfington
harfington
$8.34
Uxcell Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch | Harfington
harfington
$6.18
Uxcell MC-51 Surface Mount Wired NC Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$6.18
Uxcell MC-51 Surface Mount Wired NC Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$13.13
Uxcell OC-60 N.O. Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch | Harfington
harfington
$13.13
Uxcell OC-60 N.O. Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch | Harfington
harfington
$11.89
Uxcell OC-60B NC Nomally Closed Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch | Harfington
harfington
$11.89
Uxcell OC-60B NC Nomally Closed Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch | Harfington
harfington
$6.59
Uxcell 2Pcs RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
31
$6.59
Uxcell 2Pcs RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$7.18
Uxcell Home Office Door Window Recessed Wired Sensor Security Alarm Contacts Magnetic Reed Switch 3Pcs | Harfington
harfington
2
$7.18
Uxcell Home Office Door Window Recessed Wired Sensor Security Alarm Contacts Magnetic Reed Switch 3Pcs | Harfington
harfington
$17.57
Uxcell 10Pcs RC-36 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$17.57
Uxcell 10Pcs RC-36 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$8.92
Uxcell 2Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security | Harfington
harfington
5
$8.92
Uxcell 2Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security | Harfington
harfington
$9.48
Uxcell 5Pcs RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch Brown | Harfington
harfington
39
$9.48
Uxcell 5Pcs RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch Brown | Harfington
harfington
$7.29
Uxcell 2Pcs RC-36 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
28
$7.29
Uxcell 2Pcs RC-36 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$10.95
Uxcell 5Pcs MC-51 Surface Mount Wired NC Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$10.95
Uxcell 5Pcs MC-51 Surface Mount Wired NC Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$7.62
Magnetic Reed Switch, 4 Pack NC Ring Alarm Contact Sensor Switch, White | Harfington
harfington
$7.62
Magnetic Reed Switch, 4 Pack NC Ring Alarm Contact Sensor Switch, White | Harfington
harfington
$6.94
Uxcell 2Pcs RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch Brown | Harfington
harfington
14
$6.94
Uxcell 2Pcs RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch Brown | Harfington
harfington
$14.58
Magnetic Reed Switch, 5 Pack NO NC Ring Alarm Contact Sensor Switch, White | Harfington
harfington
$14.58
Magnetic Reed Switch, 5 Pack NO NC Ring Alarm Contact Sensor Switch, White | Harfington
harfington
$7.27
Uxcell 2Pcs MC-51 Surface Mount Wired NC Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$7.27
Uxcell 2Pcs MC-51 Surface Mount Wired NC Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$7.93
Uxcell RC-36 NO Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch Brown | Harfington
harfington
$7.93
Uxcell RC-36 NO Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch Brown | Harfington
harfington
$11.29
Uxcell MC-56 NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray | Harfington
harfington
11
$11.29
Uxcell MC-56 NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray | Harfington
harfington
$6.93
Uxcell Wired Door Contact Sensor NO Surface Mount Magnetic Reed Switch Black | Harfington
harfington
$6.93
Uxcell Wired Door Contact Sensor NO Surface Mount Magnetic Reed Switch Black | Harfington
harfington

Shop Magnetic Contact Alarm Switch

Sponsored
$95.17
MS-2049S Detex Magnetic Switch - Surface Mounted
BuyDoorHardwarenow.com
$95.17
MS-2049S Detex Magnetic Switch - Surface Mounted
BuyDoorHardwarenow.com
$70.80
MS-2049F Detex Magnetic Switch - Flush Mounted
BuyDoorHardwarenow.com
$70.80
MS-2049F Detex Magnetic Switch - Flush Mounted
BuyDoorHardwarenow.com
$366.52
DETEX Door Prop Alarm Surface Mount Battery Powered One MS-1039S Magnetic Switch 7-Pin IC Cylinder Housing Gray EAX-300SK1 IC7 GRAY
DkHardware.com
$366.52
DETEX Door Prop Alarm Surface Mount Battery Powered One MS-1039S Magnetic Switch 7-Pin IC Cylinder Housing Gray EAX-300SK1 IC7 GRAY
DkHardware.com
$87.20
DETEX Economical Balanced Magnetic Switch Surface Mount White Closed Contacts MS1039S
DkHardware.com
$87.20
DETEX Economical Balanced Magnetic Switch Surface Mount White Closed Contacts MS1039S
DkHardware.com
$119.95
Seco-Larm SM-4601-L3Q Pack Of 6 Industrial Wide-Gap Magnetic Contact Switches, 3" Operation Gap NO/NC, Open/Closed Loop (3 Wires)
Amazon.com
62
Free shipping
$119.95
Seco-Larm SM-4601-L3Q Pack Of 6 Industrial Wide-Gap Magnetic Contact Switches, 3" Operation Gap NO/NC, Open/Closed Loop (3 Wires)
Amazon.com
$298.76
DETEX Exit Alarm Surface Mount Battery Powered One MS-1039S Magnetic Switch Gray EAX-500SK1 GRAY
DkHardware.com
$298.76
DETEX Exit Alarm Surface Mount Battery Powered One MS-1039S Magnetic Switch Gray EAX-500SK1 GRAY
DkHardware.com
$26.58
Seco-Larm SM-4201-LQ Track-Mount Overhead Door Magnetic Contact Switch, Rugged Aluminum Housing, 36" Wire Leads, For Closed Loop Circuits, 3" Gap,
Amazon.com
87
$26.58
Seco-Larm SM-4201-LQ Track-Mount Overhead Door Magnetic Contact Switch, Rugged Aluminum Housing, 36" Wire Leads, For Closed Loop Circuits, 3" Gap,
Amazon.com
$7.13
Mc-51 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White
Walmart
Free shipping
$7.13
Mc-51 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White
Walmart
$445.81
DETEX Exit Alarm Surface Mount Battery Powered Two MS-1049S Magnetic Switches Gray EAX-500SK6 GRAY
DkHardware.com
$445.81
DETEX Exit Alarm Surface Mount Battery Powered Two MS-1049S Magnetic Switches Gray EAX-500SK6 GRAY
DkHardware.com
$6.29
Uxcell Home Wired Alarm Security Magnetic Door Contact Reed Sensor Switch White 2 Sets | Harfington
harfington
$6.29
Uxcell Home Wired Alarm Security Magnetic Door Contact Reed Sensor Switch White 2 Sets | Harfington
harfington
$5.18
Uxcell Magnetic Sensor Home Door Window Entry Warning Alarm Switch | Harfington
harfington
$5.18
Uxcell Magnetic Sensor Home Door Window Entry Warning Alarm Switch | Harfington
harfington
$8.71
Nte Electronics 54-631 Magnetic Alarm Reed Switch Spst-No Circuit
Walmart
Free shipping
$8.71
Nte Electronics 54-631 Magnetic Alarm Reed Switch Spst-No Circuit
Walmart
$9.53
Uxcell MC-58 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray | Harfington
harfington
$9.53
Uxcell MC-58 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray | Harfington
harfington
$10.36
Uxcell MC-56 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray | Harfington
harfington
$10.36
Uxcell MC-56 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray | Harfington
harfington
$6.19
Uxcell RC-36 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
9
$6.19
Uxcell RC-36 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$10.16
Uxcell 5Pcs Recessed NC Security Alarm Door Window Contact Sensor Magnetic Reed Switch | Harfington
harfington
72
$10.16
Uxcell 5Pcs Recessed NC Security Alarm Door Window Contact Sensor Magnetic Reed Switch | Harfington
harfington
$6.18
Uxcell RC-36 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch Brown | Harfington
harfington
$6.18
Uxcell RC-36 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch Brown | Harfington
harfington
$10.99
Uxcell 5Pcs RC-35 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
13
$10.99
Uxcell 5Pcs RC-35 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
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