Shop Wired Window Alarm Sensor

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$333.00
Sensibo Air Pro + Door / Window Sensor
Sensibo
1K+
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$333.00
Sensibo Air Pro + Door / Window Sensor
Sensibo
1K+
$28.63
N.O. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic
eBay
Free shipping
$28.63
N.O. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic
eBay
Free shipping
$25.99
Magnetic Reed Switch RC-35 NC/NO Recessed Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, For Home Security And Burglar Alarm Magnetic
Amazon.com
22
$25.99
Magnetic Reed Switch RC-35 NC/NO Recessed Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, For Home Security And Burglar Alarm Magnetic
Amazon.com
22
$7.99
Stable Wired Door And Window Sensor - 5 Pieces For Home Security System
Digitalzakka
$7.99
Stable Wired Door And Window Sensor - 5 Pieces For Home Security System
Digitalzakka
$45.99
Door & Window Alarm Sensor For Home Security System
eBay
Free shipping
$45.99
Door & Window Alarm Sensor For Home Security System
eBay
Free shipping
$19.49
Uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 10Pcs
Amazon.com
138
$19.49
Uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 10Pcs
Amazon.com
138
$18.89
Door Window Alarm, 90Db Door Alarms Sensor For Kids Safety, Home Security, Door Window Burglar Alarm, Window Pool Alarms For Home, Apartments,
Amazon.com
54
$18.89
Door Window Alarm, 90Db Door Alarms Sensor For Kids Safety, Home Security, Door Window Burglar Alarm, Window Pool Alarms For Home, Apartments,
Amazon.com
54
$34.99
Home Security Alert Kit With 2 Motion Sensors, 2 Window/Door Sensors
eBay
Free shipping
$34.99
Home Security Alert Kit With 2 Motion Sensors, 2 Window/Door Sensors
eBay
Free shipping
$26.88
Ideal Security Door And Window Alarm System Contact Sensor With Sounding Alert SK604
DkHardware.com
$26.88
Ideal Security Door And Window Alarm System Contact Sensor With Sounding Alert SK604
DkHardware.com
$17.99
Sopepoyie RC-36 NC/NO Recessed Wired Security Window Door Contact Sensor Brown Alarm Magnetic Reed Switch 5 Sets
Amazon.com
1
$17.99
Sopepoyie RC-36 NC/NO Recessed Wired Security Window Door Contact Sensor Brown Alarm Magnetic Reed Switch 5 Sets
Amazon.com
1
$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+
$24.99
Door Window Alarm, 120DB Window Alarms For Home Security, Door Chime For Store Home
Amazon.com
5K+
$24.99
Door Window Alarm, 120DB Window Alarms For Home Security, Door Chime For Store Home
Amazon.com
5K+
$33.16
Sensor Alarm Door Window Home Security 2-In-1 Alarm & Doorbell
eBay
Free shipping
$33.16
Sensor Alarm Door Window Home Security 2-In-1 Alarm & Doorbell
eBay
Free shipping
$22.70
5Pcs Wired Door Window Sensor Magnetic Reed Switch Surface Mount Alarm
eBay.com
Free shipping
$22.70
5Pcs Wired Door Window Sensor Magnetic Reed Switch Surface Mount Alarm
eBay.com
Free shipping
$29.99
Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation |
Amazon.com
27K+
$29.99
Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation |
Amazon.com
27K+
$17.99
Doberman Security SE-0106 Home Security Alarm Ultra-Slim Window Alert NEW SEALED
eBay.com
Free shipping
$17.99
Doberman Security SE-0106 Home Security Alarm Ultra-Slim Window Alert NEW SEALED
eBay.com
Free shipping
$9.99
Anti-Theft Door And Window Sensor: Home Security Alarm Device Blue
Digitalzakka
$9.99
Anti-Theft Door And Window Sensor: Home Security Alarm Device Blue
Digitalzakka
$16.99
Ring Alarm Contact Sensor - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design Fits Any Frame | Easy
Amazon.com
26K+
$16.99
Ring Alarm Contact Sensor - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design Fits Any Frame | Easy
Amazon.com
26K+
$8.78
MC-38 Wired Door Window Sensor Magnetic Switch For PTSN And GSM Alarm System, 1PCS
vipih.com
$8.78
MC-38 Wired Door Window Sensor Magnetic Switch For PTSN And GSM Alarm System, 1PCS
vipih.com
$32.77
Hxchen Rc-35 Wired Door Window Sensor Switch Alarm Reed Switch White 5
eBay
Free shipping
$32.77
Hxchen Rc-35 Wired Door Window Sensor Switch Alarm Reed Switch White 5
eBay
Free shipping
$32.10
10 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch Home Alarm
eBay
Free shipping
$32.10
10 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch Home Alarm
eBay
Free shipping
$57.94
Ring Alarm Window And Door Contact Sensor (2Nd Gen) 4-Pack - White
eBay
Free shipping
$57.94
Ring Alarm Window And Door Contact Sensor (2Nd Gen) 4-Pack - White
eBay
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Top 10 Best Window Alarm Sensors of 2025
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Shop Wired Window Alarm Sensor

Sponsored
About our ads
$333.00
Sensibo Air Pro + Door / Window Sensor
Sensibo
1K+
Free shipping
$333.00
Sensibo Air Pro + Door / Window Sensor
Sensibo
1K+
$28.63
N.O. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic
eBay
Free shipping
$28.63
N.O. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic
eBay
Free shipping
$25.99
Magnetic Reed Switch RC-35 NC/NO Recessed Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, For Home Security And Burglar Alarm Magnetic
Amazon.com
22
$25.99
Magnetic Reed Switch RC-35 NC/NO Recessed Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, For Home Security And Burglar Alarm Magnetic
Amazon.com
22
$7.99
Stable Wired Door And Window Sensor - 5 Pieces For Home Security System
Digitalzakka
$7.99
Stable Wired Door And Window Sensor - 5 Pieces For Home Security System
Digitalzakka
$45.99
Door & Window Alarm Sensor For Home Security System
eBay
Free shipping
$45.99
Door & Window Alarm Sensor For Home Security System
eBay
Free shipping
$19.49
Uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 10Pcs
Amazon.com
138
$19.49
Uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 10Pcs
Amazon.com
138
$18.89
Door Window Alarm, 90Db Door Alarms Sensor For Kids Safety, Home Security, Door Window Burglar Alarm, Window Pool Alarms For Home, Apartments,
Amazon.com
54
$18.89
Door Window Alarm, 90Db Door Alarms Sensor For Kids Safety, Home Security, Door Window Burglar Alarm, Window Pool Alarms For Home, Apartments,
Amazon.com
54
$34.99
Home Security Alert Kit With 2 Motion Sensors, 2 Window/Door Sensors
eBay
Free shipping
$34.99
Home Security Alert Kit With 2 Motion Sensors, 2 Window/Door Sensors
eBay
Free shipping
$26.88
Ideal Security Door And Window Alarm System Contact Sensor With Sounding Alert SK604
DkHardware.com
$26.88
Ideal Security Door And Window Alarm System Contact Sensor With Sounding Alert SK604
DkHardware.com
$17.99
Sopepoyie RC-36 NC/NO Recessed Wired Security Window Door Contact Sensor Brown Alarm Magnetic Reed Switch 5 Sets
Amazon.com
1
$17.99
Sopepoyie RC-36 NC/NO Recessed Wired Security Window Door Contact Sensor Brown Alarm Magnetic Reed Switch 5 Sets
Amazon.com
1
$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+
$24.99
Door Window Alarm, 120DB Window Alarms For Home Security, Door Chime For Store Home
Amazon.com
5K+
$24.99
Door Window Alarm, 120DB Window Alarms For Home Security, Door Chime For Store Home
Amazon.com
5K+
$33.16
Sensor Alarm Door Window Home Security 2-In-1 Alarm & Doorbell
eBay
Free shipping
$33.16
Sensor Alarm Door Window Home Security 2-In-1 Alarm & Doorbell
eBay
Free shipping
$22.70
5Pcs Wired Door Window Sensor Magnetic Reed Switch Surface Mount Alarm
eBay.com
Free shipping
$22.70
5Pcs Wired Door Window Sensor Magnetic Reed Switch Surface Mount Alarm
eBay.com
Free shipping
$29.99
Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation |
Amazon.com
27K+
$29.99
Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation |
Amazon.com
27K+
$17.99
Doberman Security SE-0106 Home Security Alarm Ultra-Slim Window Alert NEW SEALED
eBay.com
Free shipping
$17.99
Doberman Security SE-0106 Home Security Alarm Ultra-Slim Window Alert NEW SEALED
eBay.com
Free shipping
$9.99
Anti-Theft Door And Window Sensor: Home Security Alarm Device Blue
Digitalzakka
$9.99
Anti-Theft Door And Window Sensor: Home Security Alarm Device Blue
Digitalzakka
$16.99
Ring Alarm Contact Sensor - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design Fits Any Frame | Easy
Amazon.com
26K+
$16.99
Ring Alarm Contact Sensor - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design Fits Any Frame | Easy
Amazon.com
26K+