购买 Door Sensor Circuit

赞助
$621.00
BEA DOOR SENSORS & SECURITY 10FALCON - Security & Security Motion Detector Supplies
Radwell.com
$621.00
BEA DOOR SENSORS & SECURITY 10FALCON - Security & Security Motion Detector Supplies
Radwell.com
$89.99
Ring Alarm Contact Sensor 6-Pack (2Nd Gen)
Amazon.com
26 千+
Free shipping
$89.99
Ring Alarm Contact Sensor 6-Pack (2Nd Gen)
Amazon.com
$50.10
2315A-L - Edwards Signaling MAGIC CONTACT,OVERHEAD DOOR,P , Walker Industrial
Walker Industrial
$50.10
2315A-L - Edwards Signaling MAGIC CONTACT,OVERHEAD DOOR,P , Walker Industrial
Walker Industrial
$408.00
BEA DOOR SENSORS & SECURITY IS-40 - Sensors & Switches & Sensor Controller Supplies
Radwell.com
$408.00
BEA DOOR SENSORS & SECURITY IS-40 - Sensors & Switches & Sensor Controller Supplies
Radwell.com
$158.21
Telemecanique Sensors Inductive Cylindrical Proximity Sensor: Non-Terminated Cable, Shielded, NC Model: XS630B1MBL2
Grainger
$158.21
Telemecanique Sensors Inductive Cylindrical Proximity Sensor: Non-Terminated Cable, Shielded, NC Model: XS630B1MBL2
Grainger
$22.67
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
100
$22.67
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
$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
$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
$16.99
41A5034 Safety Sensor Kit, Replacement For Craftsman/Chamberlain/Liftmaster Garage Door Sensor, Compatible With Liftmaster/Chamberlain/Craftsman
Amazon.com
273
$16.99
41A5034 Safety Sensor Kit, Replacement For Craftsman/Chamberlain/Liftmaster Garage Door Sensor, Compatible With Liftmaster/Chamberlain/Craftsman
Amazon.com
$127.49
SDC Door Status Sensor: SDC Door Status Switch Model: mc-4m
Grainger
$127.49
SDC Door Status Sensor: SDC Door Status Switch Model: mc-4m
Grainger
$94.99
BEA Sensors BEA BR3-X Programmable 3-Relay Logic Module | All Security Equipment
All Security Equipment
$94.99
BEA Sensors BEA BR3-X Programmable 3-Relay Logic Module | All Security Equipment
All Security Equipment
$488.00
BEA DOOR SENSORS & SECURITY 10DK12 - Sensors & Switches & Pressure Sensor/Transducer Supplies
Radwell.com
$488.00
BEA DOOR SENSORS & SECURITY 10DK12 - Sensors & Switches & Pressure Sensor/Transducer Supplies
Radwell.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
$18.99
820CB Garage Door Sensor, 2025 Door Sensor Safety Sensor Kit Compatible With Chamberlain Liftmaster Sears Craftsman Garage Door Openers Made After
Amazon.com
18
$18.99
820CB Garage Door Sensor, 2025 Door Sensor Safety Sensor Kit Compatible With Chamberlain Liftmaster Sears Craftsman Garage Door Openers Made After
Amazon.com
$138.00
MAGNELINK INC MLTP10 - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
Radwell.com
$138.00
MAGNELINK INC MLTP10 - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
Radwell.com
$19.99
For Genie Garage Door Sensor Replacement For Genie/Overhead Garage Door Opener Sensor, Compatible With Genie/Overhead Garage Door Opener Made After
Amazon.com
3
$19.99
For Genie Garage Door Sensor Replacement For Genie/Overhead Garage Door Opener Sensor, Compatible With Genie/Overhead Garage Door Opener Made After
Amazon.com
$72.02
SDC Door Status Sensor: SDC Door Status Switch Model: MC-4
Grainger
$72.02
SDC Door Status Sensor: SDC Door Status Switch Model: MC-4
Grainger
$145.00
Amana Dd01e Digidoor Wireless Door Switch With Motion Pir
NorthStock, Inc.
$145.00
Amana Dd01e Digidoor Wireless Door Switch With Motion Pir
NorthStock, Inc.
$22.99
41A5034 Garage Door Sensor With Brackets, Replacement For Liftmaster Chamberlain Craftsman Garage Door Sensors, Safety Sensor Beam Compatible With
Amazon.com
6
$22.99
41A5034 Garage Door Sensor With Brackets, Replacement For Liftmaster Chamberlain Craftsman Garage Door Sensors, Safety Sensor Beam Compatible With
Amazon.com
$14.99
Simplisafe Entry Sensor - Window And Door Protection - Compatible With Gen 3 Home Security System
Amazon.com
3 千+
$14.99
Simplisafe Entry Sensor - Window And Door Protection - Compatible With Gen 3 Home Security System
Amazon.com
$554.79
Liftmaster FDOA Logic Board | All Security Equipment
All Security Equipment
$554.79
Liftmaster FDOA Logic Board | All Security Equipment
All Security Equipment
$20.89
Seco-Larm SM-226L-3Q Overhead Door Magnetic Contact, 2.75-Inch Gap, Open/Closed Loop Circuits (3 Wires), 24" Armored Wire Leads, Weatherproof
Amazon.com
217
$20.89
Seco-Larm SM-226L-3Q Overhead Door Magnetic Contact, 2.75-Inch Gap, Open/Closed Loop Circuits (3 Wires), 24" Armored Wire Leads, Weatherproof
Amazon.com
$110.00
UTC (Formerly GE Security/Sentrol) 2507A-L
JMAC
$110.00
UTC (Formerly GE Security/Sentrol) 2507A-L
JMAC
$127.60
Telemecanique Sensors Inductive Cylindrical Proximity Sensor: Non-Terminated Cable, Shielded, PNP Model: XS618B1PAL2
Grainger
$127.60
Telemecanique Sensors Inductive Cylindrical Proximity Sensor: Non-Terminated Cable, Shielded, PNP Model: XS618B1PAL2
Grainger
$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
$289.23
BEA DOOR SENSORS & SECURITY MATRIX-D-12-24 - Sensors & Switches & Proximity Switch Supplies
Radwell.com
$289.23
BEA DOOR SENSORS & SECURITY MATRIX-D-12-24 - Sensors & Switches & Proximity Switch Supplies
Radwell.com
$12.65
Interlogix Wst-232 Door Window Sensor With External Contact Input
Walmart
6
Free shipping
$12.65
Interlogix Wst-232 Door Window Sensor With External Contact Input
Walmart
$195.00
Svg 141500-001 Pcb, Cvd Auto Load Door Sensor, 178337
eBay
Free shipping
$195.00
Svg 141500-001 Pcb, Cvd Auto Load Door Sensor, 178337
eBay
$18.99
Garage Door Opener Safety Sensors Replacement For Chamberlain 820CB Liftmaster 041-0136 Craftsman Electric Infrared Photo Eye Sensor Beam Kit
Amazon.com
28
$18.99
Garage Door Opener Safety Sensors Replacement For Chamberlain 820CB Liftmaster 041-0136 Craftsman Electric Infrared Photo Eye Sensor Beam Kit
Amazon.com
$90.49
DOOR SENSOR BOARD
US eBay
Free shipping
$90.49
DOOR SENSOR BOARD
US eBay
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    购买 Door Sensor Circuit

    赞助
    $621.00
    BEA DOOR SENSORS & SECURITY 10FALCON - Security & Security Motion Detector Supplies
    Radwell.com
    $621.00
    BEA DOOR SENSORS & SECURITY 10FALCON - Security & Security Motion Detector Supplies
    Radwell.com
    $89.99
    Ring Alarm Contact Sensor 6-Pack (2Nd Gen)
    Amazon.com
    26 千+
    Free shipping
    $89.99
    Ring Alarm Contact Sensor 6-Pack (2Nd Gen)
    Amazon.com
    $50.10
    2315A-L - Edwards Signaling MAGIC CONTACT,OVERHEAD DOOR,P , Walker Industrial
    Walker Industrial
    $50.10
    2315A-L - Edwards Signaling MAGIC CONTACT,OVERHEAD DOOR,P , Walker Industrial
    Walker Industrial
    $408.00
    BEA DOOR SENSORS & SECURITY IS-40 - Sensors & Switches & Sensor Controller Supplies
    Radwell.com
    $408.00
    BEA DOOR SENSORS & SECURITY IS-40 - Sensors & Switches & Sensor Controller Supplies
    Radwell.com
    $158.21
    Telemecanique Sensors Inductive Cylindrical Proximity Sensor: Non-Terminated Cable, Shielded, NC Model: XS630B1MBL2
    Grainger
    $158.21
    Telemecanique Sensors Inductive Cylindrical Proximity Sensor: Non-Terminated Cable, Shielded, NC Model: XS630B1MBL2
    Grainger
    $22.67
    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
    100
    $22.67
    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
    $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
    $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
    $16.99
    41A5034 Safety Sensor Kit, Replacement For Craftsman/Chamberlain/Liftmaster Garage Door Sensor, Compatible With Liftmaster/Chamberlain/Craftsman
    Amazon.com
    273
    $16.99
    41A5034 Safety Sensor Kit, Replacement For Craftsman/Chamberlain/Liftmaster Garage Door Sensor, Compatible With Liftmaster/Chamberlain/Craftsman
    Amazon.com
    $127.49
    SDC Door Status Sensor: SDC Door Status Switch Model: mc-4m
    Grainger
    $127.49
    SDC Door Status Sensor: SDC Door Status Switch Model: mc-4m
    Grainger
    $94.99
    BEA Sensors BEA BR3-X Programmable 3-Relay Logic Module | All Security Equipment
    All Security Equipment
    $94.99
    BEA Sensors BEA BR3-X Programmable 3-Relay Logic Module | All Security Equipment
    All Security Equipment
    $488.00
    BEA DOOR SENSORS & SECURITY 10DK12 - Sensors & Switches & Pressure Sensor/Transducer Supplies
    Radwell.com
    $488.00
    BEA DOOR SENSORS & SECURITY 10DK12 - Sensors & Switches & Pressure Sensor/Transducer Supplies
    Radwell.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
    $18.99
    820CB Garage Door Sensor, 2025 Door Sensor Safety Sensor Kit Compatible With Chamberlain Liftmaster Sears Craftsman Garage Door Openers Made After
    Amazon.com
    18
    $18.99
    820CB Garage Door Sensor, 2025 Door Sensor Safety Sensor Kit Compatible With Chamberlain Liftmaster Sears Craftsman Garage Door Openers Made After
    Amazon.com
    $138.00
    MAGNELINK INC MLTP10 - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
    Radwell.com
    $138.00
    MAGNELINK INC MLTP10 - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
    Radwell.com
    $19.99
    For Genie Garage Door Sensor Replacement For Genie/Overhead Garage Door Opener Sensor, Compatible With Genie/Overhead Garage Door Opener Made After
    Amazon.com
    3
    $19.99
    For Genie Garage Door Sensor Replacement For Genie/Overhead Garage Door Opener Sensor, Compatible With Genie/Overhead Garage Door Opener Made After
    Amazon.com
    $72.02
    SDC Door Status Sensor: SDC Door Status Switch Model: MC-4
    Grainger
    $72.02
    SDC Door Status Sensor: SDC Door Status Switch Model: MC-4
    Grainger
    $145.00
    Amana Dd01e Digidoor Wireless Door Switch With Motion Pir
    NorthStock, Inc.
    $145.00
    Amana Dd01e Digidoor Wireless Door Switch With Motion Pir
    NorthStock, Inc.