Shop wireless door window sensors

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$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
25K+
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$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
25K+
$323.92
Two-Story Home Security System | Window And Door Detection | Official Simplisafe
SimpliSafe, Inc.
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Two-Story Home Security System | Window And Door Detection | Official Simplisafe
SimpliSafe, Inc.
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Single Story Home Security System | Intrusion Protection With Motion And Entry Sensors | Official Simplisafe
SimpliSafe, Inc.
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Single Story Home Security System | Intrusion Protection With Motion And Entry Sensors | Official Simplisafe
SimpliSafe, Inc.
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Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base
Amazon.com
22K+
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$39.99
Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base
Amazon.com
22K+
$33.16
$36.48
Skylink WD-434RTL Household Alert® Door/Window Wireless Sensor And Receiver Kit
Action Direct
2K+
$33.16
$36.48
Skylink WD-434RTL Household Alert® Door/Window Wireless Sensor And Receiver Kit
Action Direct
2K+
$99,999.99
2GIG 345S Wireless Door/Window Contact Sensor
Apollo Gate Openers
$99,999.99
2GIG 345S Wireless Door/Window Contact Sensor
Apollo Gate Openers
$147.94
$295.94
Apartment Home Security System | Official Simplisafe
SimpliSafe, Inc.
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Apartment Home Security System | Official Simplisafe
SimpliSafe, Inc.
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Mid-Sized Home Security, Complete Intrusion Protection | Glassbreak, Motion, Entry | Official Simplisafe
SimpliSafe, Inc.
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Mid-Sized Home Security, Complete Intrusion Protection | Glassbreak, Motion, Entry | Official Simplisafe
SimpliSafe, Inc.
Free shipping
$26.99
MOBI Smart Wi-Fi Door & Window Sensor Real-Time Alerts, App Control, Easy Install - 2Pk
Target
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$26.99
MOBI Smart Wi-Fi Door & Window Sensor Real-Time Alerts, App Control, Easy Install - 2Pk
Target
Free shipping
$12.99
$19.99
Goveelife Door And Window Sensor, 1 Pack
Govee-US
35% off
$12.99
$19.99
Goveelife Door And Window Sensor, 1 Pack
Govee-US
$120.99
Eve Systems 3-Pack Door & Window Wireless Contact Sensor, White
Kohl's
829
Free shipping
$120.99
Eve Systems 3-Pack Door & Window Wireless Contact Sensor, White
Kohl's
829
$17.98
$25.99
Sgokeen 700ft Wireless Door Alarm Sensor Chime Window Sensor 58 Chimes 0-120 Db,1 Receiver & 2 Sensors
Walmart
15
30% off
$17.98
$25.99
Sgokeen 700ft Wireless Door Alarm Sensor Chime Window Sensor 58 Chimes 0-120 Db,1 Receiver & 2 Sensors
Walmart
15
$29.95
$34.95
Wireless Window/Door Exit Sensor
Concord Health Supply
1
14% off
$29.95
$34.95
Wireless Window/Door Exit Sensor
Concord Health Supply
1
$29.07
2GIG Wireless Door/Window Contact Sensor 345 Mhz GDW100-345
DkHardware.com
$29.07
2GIG Wireless Door/Window Contact Sensor 345 Mhz GDW100-345
DkHardware.com
$24.49
Wbm Smart Wifi Door Sensor, Window Alarm Sensor, Wireless Security, App Control Alarm
Kohl's
$24.49
Wbm Smart Wifi Door Sensor, Window Alarm Sensor, Wireless Security, App Control Alarm
Kohl's
$62.55
$83.47
3 Pack Wifi Door Sensor Detector, Smart Wireless Window Sensor Real-Time Alarm Compatible With Alexa Google Assistant, Home Security Door Open Contact Sensor For Bussiness Burglar Alert Pack Of 2
shedfriends
25% off
$62.55
$83.47
3 Pack Wifi Door Sensor Detector, Smart Wireless Window Sensor Real-Time Alarm Compatible With Alexa Google Assistant, Home Security Door Open Contact Sensor For Bussiness Burglar Alert Pack Of 2
shedfriends
$99,999.99
2GIG Thin Door/Window Contact Sensor - 345 Mhz
Apollo Gate Openers
$99,999.99
2GIG Thin Door/Window Contact Sensor - 345 Mhz
Apollo Gate Openers
$35.90
$40.79
Wireless Door Window Sensor Burglar Security Alarm 2 Magnetic Sensor +
eBay
Free shipping
11% off
$35.90
$40.79
Wireless Door Window Sensor Burglar Security Alarm 2 Magnetic Sensor +
eBay
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$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
$85.64
Illumra E9T-MDCCP WIRELESS WINDOW/DOOR SENSOR
DigiKey
$85.64
Illumra E9T-MDCCP WIRELESS WINDOW/DOOR SENSOR
DigiKey
$294.31
$367.91
Security For Large Homes With Panic Button, Glassbreak Sensor | Simplisafe
SimpliSafe, Inc.
Free shipping
20% off
$294.31
$367.91
Security For Large Homes With Panic Button, Glassbreak Sensor | Simplisafe
SimpliSafe, Inc.
Free shipping
$99,999.99
2GIG 345S Recessed Door Window Sensor
Apollo Gate Openers
$99,999.99
2GIG 345S Recessed Door Window Sensor
Apollo Gate Openers
$21.99
Carol Wright Wireless Window And Door Alarm, White
CarolWright
$21.99
Carol Wright Wireless Window And Door Alarm, White
CarolWright
$70.73
Linear Window And Door Detector Transmitter: 2 1/2 in Overall Ht, 1 1/2 in Overall Wd, Lithium Model: ITIRDW01
Grainger
$70.73
Linear Window And Door Detector Transmitter: 2 1/2 in Overall Ht, 1 1/2 in Overall Wd, Lithium Model: ITIRDW01
Grainger
$32.19
$45.99
Yolink 1/4 Mile World's Longest Range Smart Wireless Door Sensor, APP Alerts Smart Door Window Sensor Smart Home Security System Compatible With IFTTT, 3 Packs - Yolink Hub Required
Alternativasca Online One
30% off
$32.19
$45.99
Yolink 1/4 Mile World's Longest Range Smart Wireless Door Sensor, APP Alerts Smart Door Window Sensor Smart Home Security System Compatible With IFTTT, 3 Packs - Yolink Hub Required
Alternativasca Online One
$42.75
$46.97
DSC PG9303 | Powerg Wireless Door/Window Vanishing Magnetic Contact
AllDataResource.com
2
$42.75
$46.97
DSC PG9303 | Powerg Wireless Door/Window Vanishing Magnetic Contact
AllDataResource.com
2
$43.72
$46.02
Wireless Home Intrusion Alert System Kit With Door/Window Sensors
eBay
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$43.72
$46.02
Wireless Home Intrusion Alert System Kit With Door/Window Sensors
eBay
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$99,999.99
2GIG E+ Extended Range Indoor/Window Sensor
Apollo Gate Openers
$99,999.99
2GIG E+ Extended Range Indoor/Window Sensor
Apollo Gate Openers
$45.05
Wireless Door Window Magnetic Sensor Alarm 120Db Anti-Theft 300ft
eBay
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$45.05
Wireless Door Window Magnetic Sensor Alarm 120Db Anti-Theft 300ft
eBay
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$37.99
4 Home Safety Burglar Alarm Wireless System Security Device Door Window Sensor, 4Pcs
Giftgrovee
$37.99
4 Home Safety Burglar Alarm Wireless System Security Device Door Window Sensor, 4Pcs
Giftgrovee
$45.49
$64.99
Wifi Door Alarm System(2Nd Gen), Smart Home Alarm Security System DIY, Phone Alert, 8 Pieces-Kit (Alarm Siren, Door Window Sensors, Remotes), Work With Alexa, For House, Apartment, Alpha By Tolviviov
Alternativasca Online One
30% off
$45.49
$64.99
Wifi Door Alarm System(2Nd Gen), Smart Home Alarm Security System DIY, Phone Alert, 8 Pieces-Kit (Alarm Siren, Door Window Sensors, Remotes), Work With Alexa, For House, Apartment, Alpha By Tolviviov
Alternativasca Online One
$60.86
Linear Window And Door Detector Transmitter: 2 1/2 in Overall Ht, 1 1/2 in Overall Wd, Lithium Model: NAPRDW01
Grainger
$60.86
Linear Window And Door Detector Transmitter: 2 1/2 in Overall Ht, 1 1/2 in Overall Wd, Lithium Model: NAPRDW01
Grainger
$99,999.99
2GIG Encrypted Thin Door/Window Sensor
Apollo Gate Openers
$99,999.99
2GIG Encrypted Thin Door/Window Sensor
Apollo Gate Openers
$13.25
6 Pack Wireless Door Window Alarm Magnetic Burglar Sensor Garage Apartment RV !!
Walmart
$13.25
6 Pack Wireless Door Window Alarm Magnetic Burglar Sensor Garage Apartment RV !!
Walmart
$39.09
Tresco WLDS-BL Wireless Door Sensor BLACK
Woodworker's Hardware
$39.09
Tresco WLDS-BL Wireless Door Sensor BLACK
Woodworker's Hardware
$12.85
Smart Wifi Door And Window Sensor - Wireless Home Security System
Digitalzakka
$12.85
Smart Wifi Door And Window Sensor - Wireless Home Security System
Digitalzakka
WIRELESS DOOR AND WINDOW SENSOR Installation | evohome security | Honeywell Home
2:00
WIRELESS DOOR AND WINDOW SENSOR Installation | evohome se…
145.7K viewsSep 19, 2017
YouTubeHoneywell Home
DSC PG9307 Recessed Wireless Door/Window Sensor Installation
4:34
Find in video from 01:31Opening the Door and Connecting the Sensor
DSC PG9307 Recessed Wireless Door/Window Sensor Installation
23.2K viewsAug 24, 2022
YouTubeAlarm System Store
How to install Window Door Sensors & PIR Motion Sensors - OSI Wireless Alarm System
10:16
Find in video from 00:42Installing Window/Door Sensors
How to install Window Door Sensors & PIR Motion Sensors - OSI Wirele…
19.4K viewsDec 31, 2020
YouTubeOSI Go Direct
This sensor is TWICE as good as the rest!? The BEST door and window sensor is from Aqara.
6:26
This sensor is TWICE as good as the rest!? The BEST door and win…
256.3K viewsDec 30, 2021
YouTubeThe Hook Up
Setup guide of a Wi-Fi Smart Door/Window sensor with the Smart Life or Tuya Smart App
8:54
Find in video from 01:00Mounting the Sensor
Setup guide of a Wi-Fi Smart Door/Window sensor with the Sma…
16.4K viewsJan 18, 2022
YouTubeDigital Butler
Smart WiFi Door Sensor: Wireless Window Sensor with App Notification Alert, Tuya Door Open Contact Sensor for Home Security, No Hub Required, Compatible with Alexa Google Assistant
1:05
Smart WiFi Door Sensor: Wireless Window Sensor with App Notificat…
Oct 26, 2023
amazon
SONOFF DW2-WiFi Unboxing | Wireless Smart Home Sensor for Doors & Windows |
0:56
SONOFF DW2-WiFi Unboxing | Wireless Smart Home Sensor for …
2.3K views4 months ago
YouTubeFusion Automate
1:05
Smart Door Sensor: WiFi Door and Window Sensor, Wireless Design, …
Oct 26, 2023
amazon
1:19
Find in video from 00:18Setting Up the Sensor
TELUS | How to install your Door and Window Sensor
73.1K viewsDec 17, 2020
YouTubeTELUS
4:00
Find in video from 00:12Unpacking the Sensors
How to set up your ADT Door/Window Sensors
40.3K viewsJun 6, 2024
YouTubeADT
11:47
These are the BEST door/window sensors for home automation
21.4K viewsDec 22, 2021
YouTubeHomey
3:18
Find in video from 01:48How to Place the Sensor on the Door Frame
How to Install the OSI Alarm Contact (door/window) Sensor // Placemen…
6.1K viewsJul 8, 2022
YouTubeOSI Go Direct
0:26
Zigbee Door/Window Sensor | Smart Security for Homes & Businesses …
80 views4 months ago
YouTubeOWON -Smart
0:59
WiFi Wireless Door Window Sensor,TUYA Smart Alarm with Fr…
Sep 12, 2020
amazon
8:55
🔥 Top 5 Best DOOR AND WINDOW SENSORS on Amazon [2025] ✅ [C…
1 views4 months ago
YouTubeTECHLIFE
3:28
How to Configure Sekyo WiFi Door Sensor
5.3K viewsJul 17, 2024
YouTubeSekyo | Smart Security
0:31
Dahua AirShield Door Detector
1.3K viewsNov 19, 2024
YouTubeDahua Technology UK & Ireland
1:40
How to Replace the Battery for a Door & Window Sensor
152.1K viewsFeb 14, 2021
YouTubeGuardian Protection
1:57
Find in video from 00:36Preparing the Sensor
Re-Attaching a Door or Window Sensor | ADT Home Security
363.2K viewsMay 27, 2015
YouTubeADT
8:45
How to Replace a 5816 Ademco Door/Window Sensor on an ADT S…
4.4K viewsDec 14, 2024
YouTubeDIY EleKtronics
1:00
Easiest Way to Change Wireless Alarm Sensor Battery and Save M…
10.6K viewsJun 22, 2024
YouTubeBatteries In A Flash
3:06
How to change the battery in your ADT Command Door/Window Sen…
54K viewsDec 23, 2024
YouTubeADT
1:24
Door Alarms for Kids Safety - 4 Pack - Adjustable Volume, Chime/Alar…
Nov 20, 2023
amazon
0:41
How to Change the Battery in your Door or Window Sensor | ADT
478K viewsOct 29, 2019
YouTubeADT
0:59
ADT Command Wireless Door / Window Sensor replace the battery
54.2K viewsDec 12, 2022
YouTube家華安防 programming made simple
1:28
Find in video from 00:13Identifying Locations for Multiple Sensors
How to Install the Brinks Home Wireless Door Sensor
9.4K viewsApr 24, 2019
YouTubeBrinks Home
1:23
New product—KERUI wireless door/window sensor alarm
9.1K viewsOct 14, 2020
YouTubeKERUI Official
2:03
How to use the tuya wifi door sensor?
45K viewsApr 21, 2021
YouTubeEARYKONG Official
7:42
Find in video from 00:49Unboxing and Preparing the Sensor
How to Program as DSC Wireless door contacts
13.8K viewsOct 6, 2020
YouTubeCrab
0:59
2 Pack Wireless Door Window Alarm, Magnetic Burglar Alert Sen…
280 viewsJun 5, 2024
YouTubeTRIMATRIK MULTIMEDIA
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2.3K views4 months ago
YouTubeFusion Automate
0:43
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1 month ago
YouTubeLedgebit
0:59
2 Pack Wireless Door Window Alarm, Magnetic B…
280 viewsJun 5, 2024
YouTubeTRIMATRIK MULTIMEDIA
3:07
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13.2K viewsAug 2, 2024
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80 views4 months ago
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🧠 2GIG Edge Panel & Wireless Door-Window Sensor | Sma…
115 views2 months ago
YouTubeSmart Tech Protect
0:50
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5.3K views4 months ago
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10.6K viewsJun 22, 2024
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0:18
Unboxing the SONOFF SNZB-04: A Smart Zigbee …
10.2K viewsDec 22, 2023
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54.2K viewsDec 12, 2022
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0:16
ESP32 Smart Door Sensor in 16 Seconds!
7.7K views3 weeks ago
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Ajax Wireless Magnetic Opening Detector
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324 views8 months ago
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1.2K views7 months ago
YouTubeEvergreen Networking and Security
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Shop wireless door window sensors

Sponsored
About our ads
$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
25K+
Free shipping
$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
25K+
$323.92
Two-Story Home Security System | Window And Door Detection | Official Simplisafe
SimpliSafe, Inc.
Free shipping
$323.92
Two-Story Home Security System | Window And Door Detection | Official Simplisafe
SimpliSafe, Inc.
Free shipping
$171.42
$342.92
Single Story Home Security System | Intrusion Protection With Motion And Entry Sensors | Official Simplisafe
SimpliSafe, Inc.
Free shipping
50% off
$171.42
$342.92
Single Story Home Security System | Intrusion Protection With Motion And Entry Sensors | Official Simplisafe
SimpliSafe, Inc.
Free shipping
$39.99
Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base
Amazon.com
22K+
Free shipping
$39.99
Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base
Amazon.com
22K+
$33.16
$36.48
Skylink WD-434RTL Household Alert® Door/Window Wireless Sensor And Receiver Kit
Action Direct
2K+
$33.16
$36.48
Skylink WD-434RTL Household Alert® Door/Window Wireless Sensor And Receiver Kit
Action Direct
2K+
$99,999.99
2GIG 345S Wireless Door/Window Contact Sensor
Apollo Gate Openers
$99,999.99
2GIG 345S Wireless Door/Window Contact Sensor
Apollo Gate Openers
$147.94
$295.94
Apartment Home Security System | Official Simplisafe
SimpliSafe, Inc.
Free shipping
50% off
$147.94
$295.94
Apartment Home Security System | Official Simplisafe
SimpliSafe, Inc.
Free shipping
$173.92
$347.92
Mid-Sized Home Security, Complete Intrusion Protection | Glassbreak, Motion, Entry | Official Simplisafe
SimpliSafe, Inc.
Free shipping
50% off
$173.92
$347.92
Mid-Sized Home Security, Complete Intrusion Protection | Glassbreak, Motion, Entry | Official Simplisafe
SimpliSafe, Inc.
Free shipping
$26.99
MOBI Smart Wi-Fi Door & Window Sensor Real-Time Alerts, App Control, Easy Install - 2Pk
Target
Free shipping
$26.99
MOBI Smart Wi-Fi Door & Window Sensor Real-Time Alerts, App Control, Easy Install - 2Pk
Target
Free shipping
$12.99
$19.99
Goveelife Door And Window Sensor, 1 Pack
Govee-US
35% off
$12.99
$19.99
Goveelife Door And Window Sensor, 1 Pack
Govee-US
$120.99
Eve Systems 3-Pack Door & Window Wireless Contact Sensor, White
Kohl's
829
Free shipping
$120.99
Eve Systems 3-Pack Door & Window Wireless Contact Sensor, White
Kohl's
829
$17.98
$25.99
Sgokeen 700ft Wireless Door Alarm Sensor Chime Window Sensor 58 Chimes 0-120 Db,1 Receiver & 2 Sensors
Walmart
15
30% off
$17.98
$25.99
Sgokeen 700ft Wireless Door Alarm Sensor Chime Window Sensor 58 Chimes 0-120 Db,1 Receiver & 2 Sensors
Walmart
15
$29.95
$34.95
Wireless Window/Door Exit Sensor
Concord Health Supply
1
14% off
$29.95
$34.95
Wireless Window/Door Exit Sensor
Concord Health Supply
1
$29.07
2GIG Wireless Door/Window Contact Sensor 345 Mhz GDW100-345
DkHardware.com
$29.07
2GIG Wireless Door/Window Contact Sensor 345 Mhz GDW100-345
DkHardware.com
$24.49
Wbm Smart Wifi Door Sensor, Window Alarm Sensor, Wireless Security, App Control Alarm
Kohl's
$24.49
Wbm Smart Wifi Door Sensor, Window Alarm Sensor, Wireless Security, App Control Alarm
Kohl's
$62.55
$83.47
3 Pack Wifi Door Sensor Detector, Smart Wireless Window Sensor Real-Time Alarm Compatible With Alexa Google Assistant, Home Security Door Open Contact Sensor For Bussiness Burglar Alert Pack Of 2
shedfriends
25% off
$62.55
$83.47
3 Pack Wifi Door Sensor Detector, Smart Wireless Window Sensor Real-Time Alarm Compatible With Alexa Google Assistant, Home Security Door Open Contact Sensor For Bussiness Burglar Alert Pack Of 2
shedfriends
$99,999.99
2GIG Thin Door/Window Contact Sensor - 345 Mhz
Apollo Gate Openers
$99,999.99
2GIG Thin Door/Window Contact Sensor - 345 Mhz
Apollo Gate Openers
$35.90
$40.79
Wireless Door Window Sensor Burglar Security Alarm 2 Magnetic Sensor +
eBay
Free shipping
11% off
$35.90
$40.79
Wireless Door Window Sensor Burglar Security Alarm 2 Magnetic Sensor +
eBay
Free shipping