Shop Door Magnetic Contact Switches

Sponsored
$86.62
2304A-L: Edwards Signaling | Non-Contact Magnetic Switches | Galco
Galco Industrial Electronics
$86.62
2304A-L: Edwards Signaling | Non-Contact Magnetic Switches | Galco
Galco Industrial Electronics
$40.68
2204AU-L: Edwards Signaling | Non-Contact Magnetic Switches | Galco
Galco Industrial Electronics
$40.68
2204AU-L: Edwards Signaling | Non-Contact Magnetic Switches | Galco
Galco Industrial Electronics
$15.99
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC With Adjustable Bracket
Amazon.com
114
$15.99
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC With Adjustable Bracket
Amazon.com
$25.99
Hxchen RC-35 NC & NO Wired Magnetic Door Window Contact Sensor Switch Contact Sensor Alarm Magnetic Reed Switch White - (5 Sets)
Amazon.com
36
$25.99
Hxchen RC-35 NC & NO Wired Magnetic Door Window Contact Sensor Switch Contact Sensor Alarm Magnetic Reed Switch White - (5 Sets)
Amazon.com
$660.00
ABB MAGNE-1A - Sensors & Switches & Magnet Supplies
Radwell.com
$660.00
ABB MAGNE-1A - Sensors & Switches & Magnet Supplies
Radwell.com
$15.89
Bnafes 4Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door Alarm Window Security, For DC 5V 12V
Amazon.com
30
$15.89
Bnafes 4Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door Alarm Window Security, For DC 5V 12V
Amazon.com
$24.99
Bnafes Magnetic Reed Switch MC-33C Normally Closed Recessed Window Door Contact Sensor Alarm Magnetic Reed Switch - (10 Sets)
Amazon.com
$24.99
Bnafes Magnetic Reed Switch MC-33C Normally Closed Recessed Window Door Contact Sensor Alarm Magnetic Reed Switch - (10 Sets)
Amazon.com
$21.11
1076-G: Edwards Signaling | Non-Contact Magnetic Switches | Galco
Galco Industrial Electronics
$21.11
1076-G: Edwards Signaling | Non-Contact Magnetic Switches | Galco
Galco Industrial Electronics
$18.49
5V-12V - Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch, DC 5Vto12v - (Black)
Automatics & More
$18.49
5V-12V - Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch, DC 5Vto12v - (Black)
Automatics & More
$16.99
5Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door Alarm Window Security, For DC 5V 12V 24V
Amazon.com
167
$16.99
5Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door Alarm Window Security, For DC 5V 12V 24V
Amazon.com
$12.99
WESUA Magnetic Switch Alarm Sensor Overhead Garage Door Contacts With L Bracket
Amazon.com
80
$12.99
WESUA Magnetic Switch Alarm Sensor Overhead Garage Door Contacts With L Bracket
Amazon.com
$286.00
SIEMENS 3SE6604-2BA - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
Radwell.com
$286.00
SIEMENS 3SE6604-2BA - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
Radwell.com
$613.00
OMRON MA-13AP20C3 - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
Radwell.com
$613.00
OMRON MA-13AP20C3 - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
Radwell.com
$5.14
Honeywell 7939WG-WH Magnetic Contact, White
JMAC
357
$5.14
Honeywell 7939WG-WH Magnetic Contact, White
JMAC
$9.49
Rc-36 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch White
Walmart
Free shipping
$9.49
Rc-36 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch White
Walmart
$16.75
Uxcell Wired Door Contact Sensor N.O. Surface Mount Magnetic Reed Switch Brown 5 Pairs
Walmart
Free shipping
$16.75
Uxcell Wired Door Contact Sensor N.O. Surface Mount Magnetic Reed Switch Brown 5 Pairs
Walmart
$13.54
3Pcs Rc-33 NO Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White
Walmart
1
Free shipping
$13.54
3Pcs Rc-33 NO Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White
Walmart
$23.50
Honeywell Ademco 958 Overhead Door Magnetic Contact
JMAC
201
$23.50
Honeywell Ademco 958 Overhead Door Magnetic Contact
JMAC
$85.95
American Panel 990147 OEM Magnetic Door Switch
WebstaurantStore
$85.95
American Panel 990147 OEM Magnetic Door Switch
WebstaurantStore
$13.13
3Pcs V V/AC220V Normally Open Surface Mounted Door Magnet For Switch White Screws12pcs
Temu US
4K+
$13.13
3Pcs V V/AC220V Normally Open Surface Mounted Door Magnet For Switch White Screws12pcs
Temu US
$58.08
George Risk Industries 1" Diameter Recessed Magnetic Contact Switch Set Dual Function 12" Leads Open Or Closed Loop SPDT UL Listed Wh AC184-12-W
DkHardware.com
10% Off*
$58.08
George Risk Industries 1" Diameter Recessed Magnetic Contact Switch Set Dual Function 12" Leads Open Or Closed Loop SPDT UL Listed Wh AC184-12-W
DkHardware.com
$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
$14.50
Seco-Larm 4601-L3Q Industrial Wide-Gap Magnetic Contact Switch, NO/NC, 3" Gap
JMAC
79
$14.50
Seco-Larm 4601-L3Q Industrial Wide-Gap Magnetic Contact Switch, NO/NC, 3" Gap
JMAC
$2.73
CS1 S Pneumatic Cylinder Magnetic Sensor Magnetic Switch Micro Alarm Switch For Home Security AC 5V-240V
Temu US
134
$2.73
CS1 S Pneumatic Cylinder Magnetic Sensor Magnetic Switch Micro Alarm Switch For Home Security AC 5V-240V
Temu US
$64.60
Detex MS-1039 / MS-1059 Surface Mount Magnetic Switch, Ms 1039S (White)
Trudoor
$64.60
Detex MS-1039 / MS-1059 Surface Mount Magnetic Switch, Ms 1039S (White)
Trudoor
$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
$0.64
$1.28
5PCS/Lot Magnetic Reed Switch RC-33 NC Recessed Wired Window Door Contact Sensor For Home Security
AliExpress
Free shipping
50% off
$0.64
$1.28
5PCS/Lot Magnetic Reed Switch RC-33 NC Recessed Wired Window Door Contact Sensor For Home Security
AliExpress
$7.53
$7.72
GRI 29A-W Surface Mount Door Contact
Maglocks.com
$7.53
$7.72
GRI 29A-W Surface Mount Door Contact
Maglocks.com
$2.26
Magnetic Reed Switch Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door
AliExpress
$2.26
Magnetic Reed Switch Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door
AliExpress
$91.02
Schlage Electronics 679-05HM Door Position Switch Hollow Metal Doors Concealed SPDT Magnetic
B and H Depot
$91.02
Schlage Electronics 679-05HM Door Position Switch Hollow Metal Doors Concealed SPDT Magnetic
B and H Depot
$9.40
$15.67
10Pcs/Set Magnetic Reed Switch RC-33 NC Recessed Wired Window Door Contact Sensor For Home Security
AliExpress
Free shipping
40% off
$9.40
$15.67
10Pcs/Set Magnetic Reed Switch RC-33 NC Recessed Wired Window Door Contact Sensor For Home Security
AliExpress
$16.76
Magnetic Reed Switch, 10 Pack NC Door Sensor Window Contact Switch, White | Harfington
harfington
$16.76
Magnetic Reed Switch, 10 Pack NC Door Sensor Window Contact Switch, White | Harfington
harfington
$248.00
$310.00
RCI, 9530 Balanced Magnetic Contact Switch
Maglocks.com
20% off
$248.00
$310.00
RCI, 9530 Balanced Magnetic Contact Switch
Maglocks.com
$9.09
George Risk Industries 3/4" Diameter Recessed Magnetic Contact Switch Set 1/2" Gap 12" Leads Closed Loop (N/O) Used For Steel Doors UL L 180-12-W
DkHardware.com
10% Off*
$9.09
George Risk Industries 3/4" Diameter Recessed Magnetic Contact Switch Set 1/2" Gap 12" Leads Closed Loop (N/O) Used For Steel Doors UL L 180-12-W
DkHardware.com
$5.93
George Risk Industries 3/8" Diameter Recessed Magnetic Contact Switch Set 1/2" Gap Press In To Fit Closed Loop (N/O) 12" Leads White 2020-12-W
DkHardware.com
10% Off*
$5.93
George Risk Industries 3/8" Diameter Recessed Magnetic Contact Switch Set 1/2" Gap Press In To Fit Closed Loop (N/O) 12" Leads White 2020-12-W
DkHardware.com
$22.54
Magnetic Reed Switch, 5 Pack NO NC Door Sensor Window Contact Switch, White
eBay.com
Free shipping
$22.54
Magnetic Reed Switch, 5 Pack NO NC Door Sensor Window Contact Switch, White
eBay.com
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    Shop Door Magnetic Contact Switches

    Sponsored
    $86.62
    2304A-L: Edwards Signaling | Non-Contact Magnetic Switches | Galco
    Galco Industrial Electronics
    $86.62
    2304A-L: Edwards Signaling | Non-Contact Magnetic Switches | Galco
    Galco Industrial Electronics
    $40.68
    2204AU-L: Edwards Signaling | Non-Contact Magnetic Switches | Galco
    Galco Industrial Electronics
    $40.68
    2204AU-L: Edwards Signaling | Non-Contact Magnetic Switches | Galco
    Galco Industrial Electronics
    $15.99
    Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC With Adjustable Bracket
    Amazon.com
    114
    $15.99
    Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC With Adjustable Bracket
    Amazon.com
    $25.99
    Hxchen RC-35 NC & NO Wired Magnetic Door Window Contact Sensor Switch Contact Sensor Alarm Magnetic Reed Switch White - (5 Sets)
    Amazon.com
    36
    $25.99
    Hxchen RC-35 NC & NO Wired Magnetic Door Window Contact Sensor Switch Contact Sensor Alarm Magnetic Reed Switch White - (5 Sets)
    Amazon.com
    $660.00
    ABB MAGNE-1A - Sensors & Switches & Magnet Supplies
    Radwell.com
    $660.00
    ABB MAGNE-1A - Sensors & Switches & Magnet Supplies
    Radwell.com
    $15.89
    Bnafes 4Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door Alarm Window Security, For DC 5V 12V
    Amazon.com
    30
    $15.89
    Bnafes 4Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door Alarm Window Security, For DC 5V 12V
    Amazon.com
    $24.99
    Bnafes Magnetic Reed Switch MC-33C Normally Closed Recessed Window Door Contact Sensor Alarm Magnetic Reed Switch - (10 Sets)
    Amazon.com
    $24.99
    Bnafes Magnetic Reed Switch MC-33C Normally Closed Recessed Window Door Contact Sensor Alarm Magnetic Reed Switch - (10 Sets)
    Amazon.com
    $21.11
    1076-G: Edwards Signaling | Non-Contact Magnetic Switches | Galco
    Galco Industrial Electronics
    $21.11
    1076-G: Edwards Signaling | Non-Contact Magnetic Switches | Galco
    Galco Industrial Electronics
    $18.49
    5V-12V - Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch, DC 5Vto12v - (Black)
    Automatics & More
    $18.49
    5V-12V - Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch, DC 5Vto12v - (Black)
    Automatics & More
    $16.99
    5Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door Alarm Window Security, For DC 5V 12V 24V
    Amazon.com
    167
    $16.99
    5Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door Alarm Window Security, For DC 5V 12V 24V
    Amazon.com
    $12.99
    WESUA Magnetic Switch Alarm Sensor Overhead Garage Door Contacts With L Bracket
    Amazon.com
    80
    $12.99
    WESUA Magnetic Switch Alarm Sensor Overhead Garage Door Contacts With L Bracket
    Amazon.com
    $286.00
    SIEMENS 3SE6604-2BA - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
    Radwell.com
    $286.00
    SIEMENS 3SE6604-2BA - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
    Radwell.com
    $613.00
    OMRON MA-13AP20C3 - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
    Radwell.com
    $613.00
    OMRON MA-13AP20C3 - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
    Radwell.com
    $5.14
    Honeywell 7939WG-WH Magnetic Contact, White
    JMAC
    357
    $5.14
    Honeywell 7939WG-WH Magnetic Contact, White
    JMAC
    $9.49
    Rc-36 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch White
    Walmart
    Free shipping
    $9.49
    Rc-36 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch White
    Walmart
    $16.75
    Uxcell Wired Door Contact Sensor N.O. Surface Mount Magnetic Reed Switch Brown 5 Pairs
    Walmart
    Free shipping
    $16.75
    Uxcell Wired Door Contact Sensor N.O. Surface Mount Magnetic Reed Switch Brown 5 Pairs
    Walmart
    $13.54
    3Pcs Rc-33 NO Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White
    Walmart
    1
    Free shipping
    $13.54
    3Pcs Rc-33 NO Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White
    Walmart
    $23.50
    Honeywell Ademco 958 Overhead Door Magnetic Contact
    JMAC
    201
    $23.50
    Honeywell Ademco 958 Overhead Door Magnetic Contact
    JMAC

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