Shop Wired Window Alarm Sensor

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$13.99
Victorshome Magnetic Reed Switch RC-33 NC Recessed Wired Window Door Contact Sensor For Home Security And Burglar Alarm Systems 10 Pcs
Amazon.com
$13.99
Victorshome Magnetic Reed Switch RC-33 NC Recessed Wired Window Door Contact Sensor For Home Security And Burglar Alarm Systems 10 Pcs
Amazon.com
$17.99
10 Sets Pack Of Wired Surface Mounted Alarm Magnetic Contacts Door Window Reed Switch Sensor With Double Side Tape
Amazon.com
153
$17.99
10 Sets Pack Of Wired Surface Mounted Alarm Magnetic Contacts Door Window Reed Switch Sensor With Double Side Tape
Amazon.com
153
$14.99
Magnetic Reed Switch MC-32 NC/NO Surface Mount Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, For Home Security And Burglar Alarm
Amazon.com
16
$14.99
Magnetic Reed Switch MC-32 NC/NO Surface Mount Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, For Home Security And Burglar Alarm
Amazon.com
16
$1,332.00
Sensibo Air Pro + Door / Window Sensor
Sensibo
1K+
Free shipping
$1,332.00
Sensibo Air Pro + Door / Window Sensor
Sensibo
1K+
$12.35
Sabre Door Or Window Alarm White Plastic White HS-DWA2
DkHardware.com
1K+
$12.35
Sabre Door Or Window Alarm White Plastic White HS-DWA2
DkHardware.com
1K+
$19.99
$39.99
Goveelife Door And Window Sensor, 2-Pack
Govee-US
50% off
$19.99
$39.99
Goveelife Door And Window Sensor, 2-Pack
Govee-US
$257.51
$367.91
Security For Large Homes With Panic Button, Glassbreak Sensor | Simplisafe
SimpliSafe, Inc.
Free shipping
30% off
$257.51
$367.91
Security For Large Homes With Panic Button, Glassbreak Sensor | Simplisafe
SimpliSafe, Inc.
Free shipping
$13.49
Sabre Alarm White Plastic White HS-GA
DkHardware.com
$13.49
Sabre Alarm White Plastic White HS-GA
DkHardware.com
$237.91
$339.91
Professional Home Protection System | Simplisafe
SimpliSafe, Inc.
Free shipping
30% off
$237.91
$339.91
Professional Home Protection System | Simplisafe
SimpliSafe, Inc.
Free shipping
$21.35
SABRE Door Or Window Alarm, PK2, HS-DWA2
Zoro.com
1K+
$21.35
SABRE Door Or Window Alarm, PK2, HS-DWA2
Zoro.com
1K+
$243.52
$347.92
Mid-Sized Home Security, Complete Intrusion Protection | Glassbreak, Motion, Entry | Official Simplisafe
SimpliSafe, Inc.
Free shipping
30% off
$243.52
$347.92
Mid-Sized Home Security, Complete Intrusion Protection | Glassbreak, Motion, Entry | Official Simplisafe
SimpliSafe, Inc.
Free shipping
$32.03
1 Door & Window Alarm Contact Switch Normally Closed, Wired Surface Mount-White
Walmart
Free shipping
$32.03
1 Door & Window Alarm Contact Switch Normally Closed, Wired Surface Mount-White
Walmart
Free shipping
$43.84
PGST Door Sensor, Intelligent Home Door And Window Security Detection, Door Opening Alarm, 433Mhz Door Detector, Used To Detect
AliExpress
$43.84
PGST Door Sensor, Intelligent Home Door And Window Security Detection, Door Opening Alarm, 433Mhz Door Detector, Used To Detect
AliExpress
$29.95
Motion Sensor Alarm
Smart Caregiver
$29.95
Motion Sensor Alarm
Smart Caregiver
$15.75
Wired Door Contacts Surface Mount NC Security Alarm Door Window Sensors - White, 3 Pcs | Authorizid
Intellid Products
$15.75
Wired Door Contacts Surface Mount NC Security Alarm Door Window Sensors - White, 3 Pcs | Authorizid
Intellid Products
$40.01
Honeywell Home C7189U1005 Visionpro Remote Indoor Sensor - Wired | Supplyhouse.Com
SupplyHouse.com
24
$40.01
Honeywell Home C7189U1005 Visionpro Remote Indoor Sensor - Wired | Supplyhouse.Com
SupplyHouse.com
24
$230.77
Feit Electric Battery-Powered Smart Wi-Fi Door Window Sensor 12-Pack (MOT/DOOR/WIFI/BAT/12)
Lighting Supply
$230.77
Feit Electric Battery-Powered Smart Wi-Fi Door Window Sensor 12-Pack (MOT/DOOR/WIFI/BAT/12)
Lighting Supply
$38.50
UTC (Formerly GE Security/Caddx) NX-450 SAW Door/Window Sensor
JMAC
$38.50
UTC (Formerly GE Security/Caddx) NX-450 SAW Door/Window Sensor
JMAC
$33.45
$39.99
Magnetic Sensor Door And Window Alarm Gray
Wayfair
16% off
$33.45
$39.99
Magnetic Sensor Door And Window Alarm Gray
Wayfair
$18.50
UTC Interlogix (Formerly GE Security/Caddx) TX-1012-01-1 Micro Crystal Door/Window Sensor, White
JMAC
8
$18.50
UTC Interlogix (Formerly GE Security/Caddx) TX-1012-01-1 Micro Crystal Door/Window Sensor, White
JMAC
8
$11.19
Falleo Clearance Wired Door Window Magnetic Contact Alarm Burglar Security Safety System For Shop Store Garage
Walmart
$11.19
Falleo Clearance Wired Door Window Magnetic Contact Alarm Burglar Security Safety System For Shop Store Garage
Walmart
$9.49
2Pcs Rc-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White
Walmart
Free shipping
$9.49
2Pcs Rc-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White
Walmart
Free shipping
$10.20
Waterproof Aluminum Alloy Wired Door Window Sensor Magnetic Switch Sensor For Alarm System
AliExpress
$10.20
Waterproof Aluminum Alloy Wired Door Window Sensor Magnetic Switch Sensor For Alarm System
AliExpress
$7.93
Uxcell RC-36 NO Recessed Wired Security Window 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 White | Harfington
harfington
$18.57
Uxcell 5Pcs RC-35 NO Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$18.57
Uxcell 5Pcs RC-35 NO Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$13.94
Uxcell 4Pcs RC-33 NO Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$13.94
Uxcell 4Pcs RC-33 NO Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
$37.29
Ring Alarm Glass Break Sensor - White
Connection
148
Free shipping
$37.29
Ring Alarm Glass Break Sensor - White
Connection
148
$15.75
Brown Wired Door Contacts Surface Mount NC Security Alarm Door Window Sensors - 3 Pcs | Authorizid
Intellid Products
$15.75
Brown Wired Door Contacts Surface Mount NC Security Alarm Door Window Sensors - 3 Pcs | Authorizid
Intellid Products
$29.00
$32.73
Home Security System, Indoor And Outdoor Door And Window Sensors, Motion Sensors, Alarm Security For Home,Outdoor Motion Sensor Alarm,Siren Alarm
Temu US
11% off
$29.00
$32.73
Home Security System, Indoor And Outdoor Door And Window Sensors, Motion Sensors, Alarm Security For Home,Outdoor Motion Sensor Alarm,Siren Alarm
Temu US
$20.23
$27.99
Wireless Window Door Vibration Sensor 125Db Glass Break Vibration Burglar Sensor Alarm For Home Safety Alarm, Door Alarm,Alarm Security For Home
Temu US
4
27% off
$20.23
$27.99
Wireless Window Door Vibration Sensor 125Db Glass Break Vibration Burglar Sensor Alarm For Home Safety Alarm, Door Alarm,Alarm Security For Home
Temu US
4
$1.69
MC-38 Wired Door And Window Sensor Detector Magnetic Switch NC/NO, Suitable For Home Security Alarm
Aliexpress
$1.69
MC-38 Wired Door And Window Sensor Detector Magnetic Switch NC/NO, Suitable For Home Security Alarm
Aliexpress
$16.91
Wired Wooden Door Window Sensor Detector Switch For Home Alarm Securit
eBay.com
$16.91
Wired Wooden Door Window Sensor Detector Switch For Home Alarm Securit
eBay.com
$35.29
SABRE Sabre White Plastic Door And Window Alarm Kit, HS-WAK
Zoro.com
383
$35.29
SABRE Sabre White Plastic Door And Window Alarm Kit, HS-WAK
Zoro.com
383
$76.95
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired Model: 2W-B
Grainger
223
$76.95
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired Model: 2W-B
Grainger
223
$30.38
WBM Smart Wifi Door Sensor, Window Alarm Sensor, Wireless Security Alarm, App Control 4.39 H X 2.57 W X 2.57 D In
Wayfair
$30.38
WBM Smart Wifi Door Sensor, Window Alarm Sensor, Wireless Security Alarm, App Control 4.39 H X 2.57 W X 2.57 D In
Wayfair
$14.99
IKEA - PARASOLL Door/Window Sensor, Smart/White
IKEA
5
$14.99
IKEA - PARASOLL Door/Window Sensor, Smart/White
IKEA
5
Sponsored
Top 10 Best Window Alarm Sensors of 2025
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Wi-Fi Smart Wireless Alarm System Installation
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Contact Sensor | "Invisible" Door Installation
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Battery Tutorial: Door Window Sensor (DW 10)
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Converting a Wired Alarm Into Wireless
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YouTubeADT
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Shop Wired Window Alarm Sensor

Sponsored
About our ads
$13.99
Victorshome Magnetic Reed Switch RC-33 NC Recessed Wired Window Door Contact Sensor For Home Security And Burglar Alarm Systems 10 Pcs
Amazon.com
$13.99
Victorshome Magnetic Reed Switch RC-33 NC Recessed Wired Window Door Contact Sensor For Home Security And Burglar Alarm Systems 10 Pcs
Amazon.com
$17.99
10 Sets Pack Of Wired Surface Mounted Alarm Magnetic Contacts Door Window Reed Switch Sensor With Double Side Tape
Amazon.com
153
$17.99
10 Sets Pack Of Wired Surface Mounted Alarm Magnetic Contacts Door Window Reed Switch Sensor With Double Side Tape
Amazon.com
153
$14.99
Magnetic Reed Switch MC-32 NC/NO Surface Mount Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, For Home Security And Burglar Alarm
Amazon.com
16
$14.99
Magnetic Reed Switch MC-32 NC/NO Surface Mount Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, For Home Security And Burglar Alarm
Amazon.com
16
$1,332.00
Sensibo Air Pro + Door / Window Sensor
Sensibo
1K+
Free shipping
$1,332.00
Sensibo Air Pro + Door / Window Sensor
Sensibo
1K+
$12.35
Sabre Door Or Window Alarm White Plastic White HS-DWA2
DkHardware.com
1K+
$12.35
Sabre Door Or Window Alarm White Plastic White HS-DWA2
DkHardware.com
1K+
$19.99
$39.99
Goveelife Door And Window Sensor, 2-Pack
Govee-US
50% off
$19.99
$39.99
Goveelife Door And Window Sensor, 2-Pack
Govee-US
$257.51
$367.91
Security For Large Homes With Panic Button, Glassbreak Sensor | Simplisafe
SimpliSafe, Inc.
Free shipping
30% off
$257.51
$367.91
Security For Large Homes With Panic Button, Glassbreak Sensor | Simplisafe
SimpliSafe, Inc.
Free shipping
$13.49
Sabre Alarm White Plastic White HS-GA
DkHardware.com
$13.49
Sabre Alarm White Plastic White HS-GA
DkHardware.com
$237.91
$339.91
Professional Home Protection System | Simplisafe
SimpliSafe, Inc.
Free shipping
30% off
$237.91
$339.91
Professional Home Protection System | Simplisafe
SimpliSafe, Inc.
Free shipping
$21.35
SABRE Door Or Window Alarm, PK2, HS-DWA2
Zoro.com
1K+
$21.35
SABRE Door Or Window Alarm, PK2, HS-DWA2
Zoro.com
1K+
$243.52
$347.92
Mid-Sized Home Security, Complete Intrusion Protection | Glassbreak, Motion, Entry | Official Simplisafe
SimpliSafe, Inc.
Free shipping
30% off
$243.52
$347.92
Mid-Sized Home Security, Complete Intrusion Protection | Glassbreak, Motion, Entry | Official Simplisafe
SimpliSafe, Inc.
Free shipping
$32.03
1 Door & Window Alarm Contact Switch Normally Closed, Wired Surface Mount-White
Walmart
Free shipping
$32.03
1 Door & Window Alarm Contact Switch Normally Closed, Wired Surface Mount-White
Walmart
Free shipping
$43.84
PGST Door Sensor, Intelligent Home Door And Window Security Detection, Door Opening Alarm, 433Mhz Door Detector, Used To Detect
AliExpress
$43.84
PGST Door Sensor, Intelligent Home Door And Window Security Detection, Door Opening Alarm, 433Mhz Door Detector, Used To Detect
AliExpress
$29.95
Motion Sensor Alarm
Smart Caregiver
$29.95
Motion Sensor Alarm
Smart Caregiver
$15.75
Wired Door Contacts Surface Mount NC Security Alarm Door Window Sensors - White, 3 Pcs | Authorizid
Intellid Products
$15.75
Wired Door Contacts Surface Mount NC Security Alarm Door Window Sensors - White, 3 Pcs | Authorizid
Intellid Products
$40.01
Honeywell Home C7189U1005 Visionpro Remote Indoor Sensor - Wired | Supplyhouse.Com
SupplyHouse.com
24
$40.01
Honeywell Home C7189U1005 Visionpro Remote Indoor Sensor - Wired | Supplyhouse.Com
SupplyHouse.com
24
$230.77
Feit Electric Battery-Powered Smart Wi-Fi Door Window Sensor 12-Pack (MOT/DOOR/WIFI/BAT/12)
Lighting Supply
$230.77
Feit Electric Battery-Powered Smart Wi-Fi Door Window Sensor 12-Pack (MOT/DOOR/WIFI/BAT/12)
Lighting Supply
$38.50
UTC (Formerly GE Security/Caddx) NX-450 SAW Door/Window Sensor
JMAC
$38.50
UTC (Formerly GE Security/Caddx) NX-450 SAW Door/Window Sensor
JMAC

  • Smoke Detectors & Sensors | Door & Window Alarms

    https://www.adt.com › sensors
    About our ads
    SponsoredADT® Home Security Systems Feature Smart Home Security Controls, Automation…

    Mobile Security Controls · Email & Text Alerts · Live Video Feeds · 24/7 Fast Response

    Types: Home Security Systems, Doorbell Cameras, Motion Detectors, Control Panels