购买 door sensor

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$335.85
Douglas Machine 2653 Door Sensor
WebstaurantStore
$335.85
Douglas Machine 2653 Door Sensor
WebstaurantStore
$59.81
Hardt 99-16883 Replacement Door Sensor Mk11 Assembly- I
WebstaurantStore
$59.81
Hardt 99-16883 Replacement Door Sensor Mk11 Assembly- I
WebstaurantStore
$19.99
Versatile Open Door / Contact Sensor
WebstaurantStore
17
$19.99
Versatile Open Door / Contact Sensor
WebstaurantStore
17
$89.94
$99.99
Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors Or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy
Amazon.com
28 千+
Free shipping
折扣 10%
$89.94
$99.99
Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors Or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy
Amazon.com
28 千+
$22.19
41A5034 Garage Door Sensor With Brackets, Replacement For Liftmaster Chamberlain Craftsman Garage Door Sensors, Safety Sensor Beam Compatible With
Amazon.com
145
$22.19
41A5034 Garage Door Sensor With Brackets, Replacement For Liftmaster Chamberlain Craftsman Garage Door Sensors, Safety Sensor Beam Compatible With
Amazon.com
145
$40.99
For Liftmaster CPS-U Commercial Photo Eyes, CPS-U Safety Sensors Compatible With Liftmaster Commercial Door Operators Models FDC, FDCL, FDO, LGE,
Amazon.com
14
Free shipping
$40.99
For Liftmaster CPS-U Commercial Photo Eyes, CPS-U Safety Sensors Compatible With Liftmaster Commercial Door Operators Models FDC, FDCL, FDO, LGE,
Amazon.com
14
$245.21
Middleby 69472 Sensor - Door - 24V - Non Adjestable - Probes & Sensors
Parts Town
$245.21
Middleby 69472 Sensor - Door - 24V - Non Adjestable - Probes & Sensors
Parts Town
$105.42
$123.00
Traceable 07504-29 7600 Smart Door Sensor
Test Equipment Depot
折扣 14%
$105.42
$123.00
Traceable 07504-29 7600 Smart Door Sensor
Test Equipment Depot
$61.82
Lascar Electronics Wireless Alert DC Door Contact Monitor, Email Alert
Test Equipment Depot
$61.82
Lascar Electronics Wireless Alert DC Door Contact Monitor, Email Alert
Test Equipment Depot
$128.24
SDC Door Status Sensor: Door Status Switch Model: mc-4m
Grainger
$128.24
SDC Door Status Sensor: Door Status Switch Model: mc-4m
Grainger
$45.73
Tresco WLDS-NI Wireless Door Sensor Nickel
Woodworker's Hardware
$45.73
Tresco WLDS-NI Wireless Door Sensor Nickel
Woodworker's Hardware
$105.66
STI Exit Door Alarm: 0.5 V DC, Mortise, Red, Polycarbonate, Siren, 105 Db Sound Level Model: STI-6453AED
Grainger
$105.66
STI Exit Door Alarm: 0.5 V DC, Mortise, Red, Polycarbonate, Siren, 105 Db Sound Level Model: STI-6453AED
Grainger
$633.45
Alarm Lock Exit Door Alarm: 9 V DC, Aluminum, Siren, 99 Db Sound Level Model: 700X28
Grainger
$633.45
Alarm Lock Exit Door Alarm: 9 V DC, Aluminum, Siren, 99 Db Sound Level Model: 700X28
Grainger
$39.09
Tresco WLDS-BL Wireless Door Sensor BLACK
Woodworker's Hardware
$39.09
Tresco WLDS-BL Wireless Door Sensor BLACK
Woodworker's Hardware
$39.00
Ubiquiti Entry Sensor
B&H Photo-Video-Pro A
$39.00
Ubiquiti Entry Sensor
B&H Photo-Video-Pro A
$61.83
Lascar WIRELESS ALERT DC - Door Contact Monitor With Email Alerts | Tequipment
TEquipment
$61.83
Lascar WIRELESS ALERT DC - Door Contact Monitor With Email Alerts | Tequipment
TEquipment
$500.16
EAGLE1HM BEA DOOR SENSORS & SECURITY - Sensors & Switches & Photoelectric Supplies
Radwell.com
$500.16
EAGLE1HM BEA DOOR SENSORS & SECURITY - Sensors & Switches & Photoelectric Supplies
Radwell.com
$519.00
1511VDBA SECURITY DOOR CO - Sensors & Switches & Photoelectric Supplies
Radwell.com
$519.00
1511VDBA SECURITY DOOR CO - Sensors & Switches & Photoelectric Supplies
Radwell.com
$47.90
VEVOR Door Chime Dc 12V Wireless Door Open Contact Sensor Alarm Chime With 656 ft Range Remote Control With App Doors Ringer Alert For Business Store
VEVOR
$47.90
VEVOR Door Chime Dc 12V Wireless Door Open Contact Sensor Alarm Chime With 656 ft Range Remote Control With App Doors Ringer Alert For Business Store
VEVOR
$26.96
Replacement Magnetic Door Sensor For Kwikee Electric RV Steps - Rectangle - Black LC369299
etrailer.com
1
$26.96
Replacement Magnetic Door Sensor For Kwikee Electric RV Steps - Rectangle - Black LC369299
etrailer.com
1
$27.66
1078W-N Edwards Sentrol 1 in Steel Door Contact W/Wire Leads
Valin Process Control Solutions
$27.66
1078W-N Edwards Sentrol 1 in Steel Door Contact W/Wire Leads
Valin Process Control Solutions
$42.98
CRAFTSMAN Craftsman Garage Door Opener Sensor One_Size | CMXZDCG482
Lowe's
73
$42.98
CRAFTSMAN Craftsman Garage Door Opener Sensor One_Size | CMXZDCG482
Lowe's
73
$62.76
King Electric KRF-WINDOW-SENSOR Radio Frequency Battery-Powered Window And Door Sensor For KRFTP Thermostats | Supplyhouse.Com
SupplyHouse.com
$62.76
King Electric KRF-WINDOW-SENSOR Radio Frequency Battery-Powered Window And Door Sensor For KRFTP Thermostats | Supplyhouse.Com
SupplyHouse.com
$19.90
VEVOR Door Chime Dc 12V Wireless Door Open Contact Sensor Alarm Chime With 656 ft Range 58 Chimes & 5 Adjustable Volume Doors Ringer Alert For
VEVOR
$19.90
VEVOR Door Chime Dc 12V Wireless Door Open Contact Sensor Alarm Chime With 656 ft Range 58 Chimes & 5 Adjustable Volume Doors Ringer Alert For
VEVOR
$112.86
Norlake 158759 Door Temperature Sensor - 75Lc Modularm - Probes & Sensors
Parts Town
$112.86
Norlake 158759 Door Temperature Sensor - 75Lc Modularm - Probes & Sensors
Parts Town
$408.70
4904R0001 - Albany Door Systems Sensor Automation (New)
Electrical.com
$408.70
4904R0001 - Albany Door Systems Sensor Automation (New)
Electrical.com
$93.99
Eve 3-Pack Door & Window Wireless Contact Sensor (Matter, 3)
B&H Photo-Video-Pro A
784
$93.99
Eve 3-Pack Door & Window Wireless Contact Sensor (Matter, 3)
B&H Photo-Video-Pro A
784
$1,461.00
LCN 8310-877 | Header Mount Safety Sensor | ADA Compliant Low Energy Door Operators
Qualified Hardware
Free shipping
$1,461.00
LCN 8310-877 | Header Mount Safety Sensor | ADA Compliant Low Energy Door Operators
Qualified Hardware
Free shipping
$179.97
$359.94
2In1 Automatic Door Sensor, Dual Infrared & Radar Safety Sensor For Door Opener Systems, Multipurpose Use - Silver | On Spot Shop
Inspire Uplift
Free shipping
折扣 50%
$179.97
$359.94
2In1 Automatic Door Sensor, Dual Infrared & Radar Safety Sensor For Door Opener Systems, Multipurpose Use - Silver | On Spot Shop
Inspire Uplift
Free shipping
$179.97
$359.94
2In1 Automatic Door Sensor, Dual Infrared & Radar Safety Sensor For Door Opener Systems, Multipurpose Use - Black | On Spot Shop
Inspire Uplift
Free shipping
折扣 50%
$179.97
$359.94
2In1 Automatic Door Sensor, Dual Infrared & Radar Safety Sensor For Door Opener Systems, Multipurpose Use - Black | On Spot Shop
Inspire Uplift
Free shipping
$1,312.99
BEA Sensors BEA LZR-MICROSCAN T Single Swing Door Sensor Kit | All Security Equipment
All Security Equipment
$1,312.99
BEA Sensors BEA LZR-MICROSCAN T Single Swing Door Sensor Kit | All Security Equipment
All Security Equipment
$43.95
Eve Door & Window Wireless Contact Sensor With Matter - Single
Crutchfield
860
$43.95
Eve Door & Window Wireless Contact Sensor With Matter - Single
Crutchfield
860
$42.98
Chamberlain Craftsman And Liftmaster Garage Door Opener Sensor One_Size | 820CB
Lowe's
4 千+
$42.98
Chamberlain Craftsman And Liftmaster Garage Door Opener Sensor One_Size | 820CB
Lowe's
4 千+
$1,378.99
BEA Sensors BEA LZR-MICROSCAN T Custom Single Universal Sensor Kit | All Security Equipment
All Security Equipment
$1,378.99
BEA Sensors BEA LZR-MICROSCAN T Custom Single Universal Sensor Kit | All Security Equipment
All Security Equipment
$265.89
$332.36
Kitchen Brains DL-35 Door Monitor For Walk In Units - Visual & Audible Notification, Visual And Audible Notification
KaTom Restaurant Supply, Inc.
1
折扣 19%
$265.89
$332.36
Kitchen Brains DL-35 Door Monitor For Walk In Units - Visual & Audible Notification, Visual And Audible Notification
KaTom Restaurant Supply, Inc.
1
$28.80
$48.00
Security Door Controls EZ-8D0 Magnetic Lock Door Position Sensor Module
BSA Security Integrators
折扣 40%
$28.80
$48.00
Security Door Controls EZ-8D0 Magnetic Lock Door Position Sensor Module
BSA Security Integrators
🔥 Top 5 Best DOOR AND WINDOW SENSORS on Amazon [2025] ✅ [Cheap] For Home / Wireless / Smart Alarm
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购买 door sensor

广告
关于我们的广告
$105.66
STI Exit Door Alarm: 0.5 V DC, Mortise, Red, Polycarbonate, Siren, 105 Db Sound Level Model: STI-6453AED
Grainger
$105.66
STI Exit Door Alarm: 0.5 V DC, Mortise, Red, Polycarbonate, Siren, 105 Db Sound Level Model: STI-6453AED
Grainger
$633.45
Alarm Lock Exit Door Alarm: 9 V DC, Aluminum, Siren, 99 Db Sound Level Model: 700X28
Grainger
$633.45
Alarm Lock Exit Door Alarm: 9 V DC, Aluminum, Siren, 99 Db Sound Level Model: 700X28
Grainger
$39.09
Tresco WLDS-BL Wireless Door Sensor BLACK
Woodworker's Hardware
$39.09
Tresco WLDS-BL Wireless Door Sensor BLACK
Woodworker's Hardware
$39.00
Ubiquiti Entry Sensor
B&H Photo-Video-Pro A
$39.00
Ubiquiti Entry Sensor
B&H Photo-Video-Pro A
$61.83
Lascar WIRELESS ALERT DC - Door Contact Monitor With Email Alerts | Tequipment
TEquipment
$61.83
Lascar WIRELESS ALERT DC - Door Contact Monitor With Email Alerts | Tequipment
TEquipment
$500.16
EAGLE1HM BEA DOOR SENSORS & SECURITY - Sensors & Switches & Photoelectric Supplies
Radwell.com
$500.16
EAGLE1HM BEA DOOR SENSORS & SECURITY - Sensors & Switches & Photoelectric Supplies
Radwell.com
$519.00
1511VDBA SECURITY DOOR CO - Sensors & Switches & Photoelectric Supplies
Radwell.com
$519.00
1511VDBA SECURITY DOOR CO - Sensors & Switches & Photoelectric Supplies
Radwell.com
$47.90
VEVOR Door Chime Dc 12V Wireless Door Open Contact Sensor Alarm Chime With 656 ft Range Remote Control With App Doors Ringer Alert For Business Store
VEVOR
$47.90
VEVOR Door Chime Dc 12V Wireless Door Open Contact Sensor Alarm Chime With 656 ft Range Remote Control With App Doors Ringer Alert For Business Store
VEVOR
$26.96
Replacement Magnetic Door Sensor For Kwikee Electric RV Steps - Rectangle - Black LC369299
etrailer.com
1
$26.96
Replacement Magnetic Door Sensor For Kwikee Electric RV Steps - Rectangle - Black LC369299
etrailer.com
$27.66
1078W-N Edwards Sentrol 1 in Steel Door Contact W/Wire Leads
Valin Process Control Solutions
$27.66
1078W-N Edwards Sentrol 1 in Steel Door Contact W/Wire Leads
Valin Process Control Solutions
$42.98
CRAFTSMAN Craftsman Garage Door Opener Sensor One_Size | CMXZDCG482
Lowe's
73
$42.98
CRAFTSMAN Craftsman Garage Door Opener Sensor One_Size | CMXZDCG482
Lowe's
$62.76
King Electric KRF-WINDOW-SENSOR Radio Frequency Battery-Powered Window And Door Sensor For KRFTP Thermostats | Supplyhouse.Com
SupplyHouse.com
$62.76
King Electric KRF-WINDOW-SENSOR Radio Frequency Battery-Powered Window And Door Sensor For KRFTP Thermostats | Supplyhouse.Com
SupplyHouse.com
$19.90
VEVOR Door Chime Dc 12V Wireless Door Open Contact Sensor Alarm Chime With 656 ft Range 58 Chimes & 5 Adjustable Volume Doors Ringer Alert For
VEVOR
$19.90
VEVOR Door Chime Dc 12V Wireless Door Open Contact Sensor Alarm Chime With 656 ft Range 58 Chimes & 5 Adjustable Volume Doors Ringer Alert For
VEVOR
$112.86
Norlake 158759 Door Temperature Sensor - 75Lc Modularm - Probes & Sensors
Parts Town
$112.86
Norlake 158759 Door Temperature Sensor - 75Lc Modularm - Probes & Sensors
Parts Town
$408.70
4904R0001 - Albany Door Systems Sensor Automation (New)
Electrical.com
$408.70
4904R0001 - Albany Door Systems Sensor Automation (New)
Electrical.com
$93.99
Eve 3-Pack Door & Window Wireless Contact Sensor (Matter, 3)
B&H Photo-Video-Pro A
784
$93.99
Eve 3-Pack Door & Window Wireless Contact Sensor (Matter, 3)
B&H Photo-Video-Pro A
$1,461.00
LCN 8310-877 | Header Mount Safety Sensor | ADA Compliant Low Energy Door Operators
Qualified Hardware
Free shipping
$1,461.00
LCN 8310-877 | Header Mount Safety Sensor | ADA Compliant Low Energy Door Operators
Qualified Hardware
$179.97
$359.94
2In1 Automatic Door Sensor, Dual Infrared & Radar Safety Sensor For Door Opener Systems, Multipurpose Use - Silver | On Spot Shop
Inspire Uplift
Free shipping
折扣 50%
$179.97
$359.94
2In1 Automatic Door Sensor, Dual Infrared & Radar Safety Sensor For Door Opener Systems, Multipurpose Use - Silver | On Spot Shop
Inspire Uplift

购买 door sensor

广告
关于我们的广告
$335.85
Douglas Machine 2653 Door Sensor
WebstaurantStore
$335.85
Douglas Machine 2653 Door Sensor
WebstaurantStore
$59.81
Hardt 99-16883 Replacement Door Sensor Mk11 Assembly- I
WebstaurantStore
$59.81
Hardt 99-16883 Replacement Door Sensor Mk11 Assembly- I
WebstaurantStore
$19.99
Versatile Open Door / Contact Sensor
WebstaurantStore
17
$19.99
Versatile Open Door / Contact Sensor
WebstaurantStore
17
$89.94
$99.99
Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors Or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy
Amazon.com
28 千+
Free shipping
折扣 10%
$89.94
$99.99
Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors Or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy
Amazon.com
28 千+
$22.19
41A5034 Garage Door Sensor With Brackets, Replacement For Liftmaster Chamberlain Craftsman Garage Door Sensors, Safety Sensor Beam Compatible With
Amazon.com
145
$22.19
41A5034 Garage Door Sensor With Brackets, Replacement For Liftmaster Chamberlain Craftsman Garage Door Sensors, Safety Sensor Beam Compatible With
Amazon.com
145
$40.99
For Liftmaster CPS-U Commercial Photo Eyes, CPS-U Safety Sensors Compatible With Liftmaster Commercial Door Operators Models FDC, FDCL, FDO, LGE,
Amazon.com
14
Free shipping
$40.99
For Liftmaster CPS-U Commercial Photo Eyes, CPS-U Safety Sensors Compatible With Liftmaster Commercial Door Operators Models FDC, FDCL, FDO, LGE,
Amazon.com
14
$245.21
Middleby 69472 Sensor - Door - 24V - Non Adjestable - Probes & Sensors
Parts Town
$245.21
Middleby 69472 Sensor - Door - 24V - Non Adjestable - Probes & Sensors
Parts Town
$105.42
$123.00
Traceable 07504-29 7600 Smart Door Sensor
Test Equipment Depot
折扣 14%
$105.42
$123.00
Traceable 07504-29 7600 Smart Door Sensor
Test Equipment Depot
$61.82
Lascar Electronics Wireless Alert DC Door Contact Monitor, Email Alert
Test Equipment Depot
$61.82
Lascar Electronics Wireless Alert DC Door Contact Monitor, Email Alert
Test Equipment Depot
$128.24
SDC Door Status Sensor: Door Status Switch Model: mc-4m
Grainger
$128.24
SDC Door Status Sensor: Door Status Switch Model: mc-4m
Grainger
$45.73
Tresco WLDS-NI Wireless Door Sensor Nickel
Woodworker's Hardware
$45.73
Tresco WLDS-NI Wireless Door Sensor Nickel
Woodworker's Hardware
$105.66
STI Exit Door Alarm: 0.5 V DC, Mortise, Red, Polycarbonate, Siren, 105 Db Sound Level Model: STI-6453AED
Grainger
$105.66
STI Exit Door Alarm: 0.5 V DC, Mortise, Red, Polycarbonate, Siren, 105 Db Sound Level Model: STI-6453AED
Grainger
$633.45
Alarm Lock Exit Door Alarm: 9 V DC, Aluminum, Siren, 99 Db Sound Level Model: 700X28
Grainger
$633.45
Alarm Lock Exit Door Alarm: 9 V DC, Aluminum, Siren, 99 Db Sound Level Model: 700X28
Grainger
$39.09
Tresco WLDS-BL Wireless Door Sensor BLACK
Woodworker's Hardware
$39.09
Tresco WLDS-BL Wireless Door Sensor BLACK
Woodworker's Hardware
$39.00
Ubiquiti Entry Sensor
B&H Photo-Video-Pro A
$39.00
Ubiquiti Entry Sensor
B&H Photo-Video-Pro A
$61.83
Lascar WIRELESS ALERT DC - Door Contact Monitor With Email Alerts | Tequipment
TEquipment
$61.83
Lascar WIRELESS ALERT DC - Door Contact Monitor With Email Alerts | Tequipment
TEquipment
$500.16
EAGLE1HM BEA DOOR SENSORS & SECURITY - Sensors & Switches & Photoelectric Supplies
Radwell.com
$500.16
EAGLE1HM BEA DOOR SENSORS & SECURITY - Sensors & Switches & Photoelectric Supplies
Radwell.com
$519.00
1511VDBA SECURITY DOOR CO - Sensors & Switches & Photoelectric Supplies
Radwell.com
$519.00
1511VDBA SECURITY DOOR CO - Sensors & Switches & Photoelectric Supplies
Radwell.com

  • Motion and Door Sensors

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  • Door & Window Alarms | Customizable Cameras & Sensors

    https://www.adt.com › sensors
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