Shop Door Sensor to Turn Off Air Conditioner

Sponsored
$57.00
Dynalock 9275 | Door Position Switch
Qualified Hardware
Free shipping
$57.00
Dynalock 9275 | Door Position Switch
Qualified Hardware
Free shipping
$14.99
Simplisafe Entry Sensor - Window And Door Protection - Compatible With Gen 3 Home Security System
Amazon.com
3K+
$14.99
Simplisafe Entry Sensor - Window And Door Protection - Compatible With Gen 3 Home Security System
Amazon.com
3K+
$33.89
Bosch Door Switch-Sensor 00611312
Genuine Replacement Parts
60-day returns (most items)
$33.89
Bosch Door Switch-Sensor 00611312
Genuine Replacement Parts
60-day returns
$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
30
$24.00
Rectorseal 97637 Safe-T-Switch Ss2
Amazon.com
1K+
$24.00
Rectorseal 97637 Safe-T-Switch Ss2
Amazon.com
1K+
$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
114
$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
167
$26.99
Honeywell Ademco 5816WMWH White Door/Window Transmitter W/Magnet
Amazon.com
1
$26.99
Honeywell Ademco 5816WMWH White Door/Window Transmitter W/Magnet
Amazon.com
1
$11.77
Rheem 42-22692-06 Door Switch, 42-22692-06 | Supplyhouse.Com
SupplyHouse.com
5
$11.77
Rheem 42-22692-06 Door Switch, 42-22692-06 | Supplyhouse.Com
SupplyHouse.com
5
$14.29
Gardner Bender GSW-26 Electrical Door Switch, SPST, Normally On- Mom OFF, 16 A/125V AC, (Repl. For GSW-SK), White
Amazon.com
148
$14.29
Gardner Bender GSW-26 Electrical Door Switch, SPST, Normally On- Mom OFF, 16 A/125V AC, (Repl. For GSW-SK), White
Amazon.com
148
$8.02
Trane SWT01714 SPST Door Switch (125/250V, 21A), SWT01714 | Supplyhouse.Com
SupplyHouse.com
2
$8.02
Trane SWT01714 SPST Door Switch (125/250V, 21A), SWT01714 | Supplyhouse.Com
SupplyHouse.com
2
$9.18
Dorman 85931 Electrical Switches - Specialty - Door Jamb Switch Universal - Universal Fit
Amazon.com
340
$9.18
Dorman 85931 Electrical Switches - Specialty - Door Jamb Switch Universal - Universal Fit
Amazon.com
340
$20.48
NSI-TA502 Electric Door Switch, Light ON When Open, 125/250VAC, 1-1/4" Width, 3-7/8" Height, 2" Depth, Ohm
Amazon.com
77
$20.48
NSI-TA502 Electric Door Switch, Light ON When Open, 125/250VAC, 1-1/4" Width, 3-7/8" Height, 2" Depth, Ohm
Amazon.com
77
$81.40
Safety Technology International, Inc. STI-6400 Exit Stopper Multifunction Door Alarm, Helps Prevent Unauthorized Exits Or Entries Through Emergency
Amazon.com
1
Free shipping
$81.40
Safety Technology International, Inc. STI-6400 Exit Stopper Multifunction Door Alarm, Helps Prevent Unauthorized Exits Or Entries Through Emergency
Amazon.com
1
$16.47
QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch, White, Pack Of 20 With 80 Screws
Amazon.com
470
$16.47
QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch, White, Pack Of 20 With 80 Screws
Amazon.com
470
$37.99
Wifi Door Sensor: Smart Door Open/Closed Detectors, Wireless Window Sensor With App Notification Alert, Contact Sensor For Home Security, Compatible
Amazon.com
9
Free shipping
$37.99
Wifi Door Sensor: Smart Door Open/Closed Detectors, Wireless Window Sensor With App Notification Alert, Contact Sensor For Home Security, Compatible
Amazon.com
9
$19.99
GAGALOR NO&NC 3 Wires Magnetic Garage Door Contacts Heavy Duty Alarm Switch Sensor For Roller Shutter With Adjustable Bracket
Amazon.com
11
$19.99
GAGALOR NO&NC 3 Wires Magnetic Garage Door Contacts Heavy Duty Alarm Switch Sensor For Roller Shutter With Adjustable Bracket
Amazon.com
11
$47.18
Pass And Seymour Switch Door 15A 120/250VAC (1201)
Lighting Supply
$47.18
Pass And Seymour Switch Door 15A 120/250VAC (1201)
Lighting Supply
$10.79
Goodman-Amana 10690402S Door Interlock Switch, 10690402S | Supplyhouse.Com
SupplyHouse.com
1
$10.79
Goodman-Amana 10690402S Door Interlock Switch, 10690402S | Supplyhouse.Com
SupplyHouse.com
1
$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
$23.49
Uxcell Magnetic Reed Switch, 10 Pack NC Door Sensor Window Contact Switch, White
Walmart
Free shipping
$23.49
Uxcell Magnetic Reed Switch, 10 Pack NC Door Sensor Window Contact Switch, White
Walmart
Free shipping
$14.15
Magnetic Reed Switch, 5 Pack NC Door Sensor Window Contact Switch, White Black
eBay.com
Free shipping
$14.15
Magnetic Reed Switch, 5 Pack NC Door Sensor Window Contact Switch, White Black
eBay.com
Free shipping
$27.99
Door Chime, Door Sensor Chime For Door Opens - Door Ringer With 500ft Operating Range 52 Chime Adjustable Volume Mute Mode LED Indicators -Entry
Amazon.com
2K+
$27.99
Door Chime, Door Sensor Chime For Door Opens - Door Ringer With 500ft Operating Range 52 Chime Adjustable Volume Mute Mode LED Indicators -Entry
Amazon.com
2K+
$46.69
Tekmar 084 Indoor Sensor - Flush Mount | Supplyhouse.Com
SupplyHouse.com
2
$46.69
Tekmar 084 Indoor Sensor - Flush Mount | Supplyhouse.Com
SupplyHouse.com
2
$72.99
Honeywell Home RCHTSENSOR-2PK, Smart Room Sensor Works With T9/T10 WIFI Smart Thermostats
Amazon.com
940
Free shipping
$72.99
Honeywell Home RCHTSENSOR-2PK, Smart Room Sensor Works With T9/T10 WIFI Smart Thermostats
Amazon.com
940
$8.95
Rheem 42-22692-09 Door Switch, 42-22692-09 | Supplyhouse.Com
SupplyHouse.com
3
$8.95
Rheem 42-22692-09 Door Switch, 42-22692-09 | Supplyhouse.Com
SupplyHouse.com
3
$40.49
Uxcell Magnetic Reed Switch, 10 Pack NO NC Door Sensor Window Contact Switch, White
Walmart
Free shipping
$40.49
Uxcell Magnetic Reed Switch, 10 Pack NO NC Door Sensor Window Contact Switch, White
Walmart
Free shipping
$19.99
Cruxer Motion Sensor Alarm Indoor Door Chime For Business When Eentering Wireless Motion Detector Doorbell For Store Home Office Visitor, Caregiver
Amazon.com
246
$19.99
Cruxer Motion Sensor Alarm Indoor Door Chime For Business When Eentering Wireless Motion Detector Doorbell For Store Home Office Visitor, Caregiver
Amazon.com
246
$12.74
Magnetic Reed Switch, 2 Pack NO NC Door Sensor Window Contact Switch, White
eBay.com
Free shipping
$12.74
Magnetic Reed Switch, 2 Pack NO NC Door Sensor Window Contact Switch, White
eBay.com
Free shipping
$7.01
Wired Door Sensor Magnetic Switch Home Anti-Theft Alarm Dustproof Waterproof
Walmart
Free shipping
$7.01
Wired Door Sensor Magnetic Switch Home Anti-Theft Alarm Dustproof Waterproof
Walmart
Free shipping
$16.99
SS2 Float Switch L Shape Safe-T-Switch For HVAC Drain Pan Condensate Outlet, AC Pan Float Switch Detects Clogged AC Condensate Drain And Shut Off
Amazon.com
5
$16.99
SS2 Float Switch L Shape Safe-T-Switch For HVAC Drain Pan Condensate Outlet, AC Pan Float Switch Detects Clogged AC Condensate Drain And Shut Off
Amazon.com
5
$12.40
Magnetic Reed Switch, 3 Pack NC Door Sensor Window Contact Switch, White
eBay.com
Free shipping
$12.40
Magnetic Reed Switch, 3 Pack NC Door Sensor Window Contact Switch, White
eBay.com
Free shipping
$86.24
$98.33
Honeywell 5800Rps - Door Sensor - Wireless - 345 Mhz
Walmart
23
12% off
$86.24
$98.33
Honeywell 5800Rps - Door Sensor - Wireless - 345 Mhz
Walmart
23
$37.42
Sensi Room Sensor-Compatible With Sensi Touch 2 Smart Thermostat
Amazon.com
33
Free shipping
$37.42
Sensi Room Sensor-Compatible With Sensi Touch 2 Smart Thermostat
Amazon.com
33
$9.45
Magnetic Reed Switch, 2 Pack NC Door Sensor Window Contact Switch, White Black
eBay.com
Free shipping
$9.45
Magnetic Reed Switch, 2 Pack NC Door Sensor Window Contact Switch, White Black
eBay.com
Free shipping
$15.99
$19.99
Goveelife Door And Window Sensor
Govee-US
20% off
$15.99
$19.99
Goveelife Door And Window Sensor
Govee-US
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    Shop Door Sensor to Turn Off Air Conditioner

    Sponsored
    $57.00
    Dynalock 9275 | Door Position Switch
    Qualified Hardware
    Free shipping
    $57.00
    Dynalock 9275 | Door Position Switch
    Qualified Hardware
    Free shipping
    $14.99
    Simplisafe Entry Sensor - Window And Door Protection - Compatible With Gen 3 Home Security System
    Amazon.com
    3K+
    $14.99
    Simplisafe Entry Sensor - Window And Door Protection - Compatible With Gen 3 Home Security System
    Amazon.com
    3K+
    $33.89
    Bosch Door Switch-Sensor 00611312
    Genuine Replacement Parts
    60-day returns (most items)
    $33.89
    Bosch Door Switch-Sensor 00611312
    Genuine Replacement Parts
    60-day returns
    $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
    30
    $24.00
    Rectorseal 97637 Safe-T-Switch Ss2
    Amazon.com
    1K+
    $24.00
    Rectorseal 97637 Safe-T-Switch Ss2
    Amazon.com
    1K+
    $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
    114
    $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
    167
    $26.99
    Honeywell Ademco 5816WMWH White Door/Window Transmitter W/Magnet
    Amazon.com
    1
    $26.99
    Honeywell Ademco 5816WMWH White Door/Window Transmitter W/Magnet
    Amazon.com
    1
    $11.77
    Rheem 42-22692-06 Door Switch, 42-22692-06 | Supplyhouse.Com
    SupplyHouse.com
    5
    $11.77
    Rheem 42-22692-06 Door Switch, 42-22692-06 | Supplyhouse.Com
    SupplyHouse.com
    5
    $14.29
    Gardner Bender GSW-26 Electrical Door Switch, SPST, Normally On- Mom OFF, 16 A/125V AC, (Repl. For GSW-SK), White
    Amazon.com
    148
    $14.29
    Gardner Bender GSW-26 Electrical Door Switch, SPST, Normally On- Mom OFF, 16 A/125V AC, (Repl. For GSW-SK), White
    Amazon.com
    148
    $8.02
    Trane SWT01714 SPST Door Switch (125/250V, 21A), SWT01714 | Supplyhouse.Com
    SupplyHouse.com
    2
    $8.02
    Trane SWT01714 SPST Door Switch (125/250V, 21A), SWT01714 | Supplyhouse.Com
    SupplyHouse.com
    2
    $9.18
    Dorman 85931 Electrical Switches - Specialty - Door Jamb Switch Universal - Universal Fit
    Amazon.com
    340
    $9.18
    Dorman 85931 Electrical Switches - Specialty - Door Jamb Switch Universal - Universal Fit
    Amazon.com
    340
    $20.48
    NSI-TA502 Electric Door Switch, Light ON When Open, 125/250VAC, 1-1/4" Width, 3-7/8" Height, 2" Depth, Ohm
    Amazon.com
    77
    $20.48
    NSI-TA502 Electric Door Switch, Light ON When Open, 125/250VAC, 1-1/4" Width, 3-7/8" Height, 2" Depth, Ohm
    Amazon.com
    77
    $81.40
    Safety Technology International, Inc. STI-6400 Exit Stopper Multifunction Door Alarm, Helps Prevent Unauthorized Exits Or Entries Through Emergency
    Amazon.com
    1
    Free shipping
    $81.40
    Safety Technology International, Inc. STI-6400 Exit Stopper Multifunction Door Alarm, Helps Prevent Unauthorized Exits Or Entries Through Emergency
    Amazon.com
    1
    $16.47
    QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch, White, Pack Of 20 With 80 Screws
    Amazon.com
    470
    $16.47
    QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch, White, Pack Of 20 With 80 Screws
    Amazon.com
    470
    $37.99
    Wifi Door Sensor: Smart Door Open/Closed Detectors, Wireless Window Sensor With App Notification Alert, Contact Sensor For Home Security, Compatible
    Amazon.com
    9
    Free shipping
    $37.99
    Wifi Door Sensor: Smart Door Open/Closed Detectors, Wireless Window Sensor With App Notification Alert, Contact Sensor For Home Security, Compatible
    Amazon.com
    9
    $19.99
    GAGALOR NO&NC 3 Wires Magnetic Garage Door Contacts Heavy Duty Alarm Switch Sensor For Roller Shutter With Adjustable Bracket
    Amazon.com
    11
    $19.99
    GAGALOR NO&NC 3 Wires Magnetic Garage Door Contacts Heavy Duty Alarm Switch Sensor For Roller Shutter With Adjustable Bracket
    Amazon.com
    11
    $47.18
    Pass And Seymour Switch Door 15A 120/250VAC (1201)
    Lighting Supply
    $47.18
    Pass And Seymour Switch Door 15A 120/250VAC (1201)
    Lighting Supply