Shop wireless window and door sensors

Sponsored
About our ads
$85.86
King Electric Krf-Window-Sensor Window/Door Sensor, Battery Powered, For Krftp Thermostat
NorthStock, Inc.
$85.86
King Electric Krf-Window-Sensor Window/Door Sensor, Battery Powered, For Krftp Thermostat
NorthStock, Inc.
$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
23K+
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
23K+
$39.99
Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation |
Amazon.com
27K+
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 |
Amazon.com
27K+
$50.95
2 Pack - Honeywell 5800MINI Door/Window Transmitter (REPLACES DISCONTINUED HONEYWELL 5811)
Amazon.com
133
Free shipping
$50.95
2 Pack - Honeywell 5800MINI Door/Window Transmitter (REPLACES DISCONTINUED HONEYWELL 5811)
Amazon.com
133
$34.99
Sabre Door Or Window Alarm - 4-Pk., 120Db, Adjustable Settings, Battery Operated, Model HS-DWA-4
Northern Tool
128
$34.99
Sabre Door Or Window Alarm - 4-Pk., 120Db, Adjustable Settings, Battery Operated, Model HS-DWA-4
Northern Tool
128
$57.69
Feit Electric Battery-Powered Smart Wi-Fi Door Window Sensor 3-Pack (MOT/DOOR/WIFI/BAT/3)
Lighting Supply
$57.69
Feit Electric Battery-Powered Smart Wi-Fi Door Window Sensor 3-Pack (MOT/DOOR/WIFI/BAT/3)
Lighting Supply
$21.69
Smart Wifi Door And Window Alarm Sensor For Home Security
Evalm
$21.69
Smart Wifi Door And Window Alarm Sensor For Home Security
Evalm
$10.49
Smart Tuya Wifi Door And Window Sensor With PIR Motion Detection And APP Notifications For Home Security System
Evalm
$10.49
Smart Tuya Wifi Door And Window Sensor With PIR Motion Detection And APP Notifications For Home Security System
Evalm
$6.47
$10.00
1-Pack Wireless Door Window Alarm Magnetic Contact Sensor 12V Passive, Door Alarm, Door Alarm When Opened, Door Sensor,Door And Window Alarms,Door
Temu US
35% off
$6.47
$10.00
1-Pack Wireless Door Window Alarm Magnetic Contact Sensor 12V Passive, Door Alarm, Door Alarm When Opened, Door Sensor,Door And Window Alarms,Door
Temu US
$4.99
Smatrul Tuya Smart Wifi Door Window Alarm Sensor With App Alerts For Alexa And Google Home Black
Evalm
$4.99
Smatrul Tuya Smart Wifi Door Window Alarm Sensor With App Alerts For Alexa And Google Home Black
Evalm
$64.80
Wireless Plug-In Door Window Alarms Adjustable Volume Chime/Alarm Door Window Alarm Sensor Home Security, White (4-Pack)
Home Depot
Free shipping
$64.80
Wireless Plug-In Door Window Alarms Adjustable Volume Chime/Alarm Door Window Alarm Sensor Home Security, White (4-Pack)
Home Depot
Free shipping
$13.25
Pack Of 6 Personal Security Window Door Alarm Bell Wireless Sensor Burglar Alarm
Walmart
5
$13.25
Pack Of 6 Personal Security Window Door Alarm Bell Wireless Sensor Burglar Alarm
Walmart
5
$19.99
Add-On Window / Door Sensor
MyBestShoe
Free shipping
$19.99
Add-On Window / Door Sensor
MyBestShoe
Free shipping
$55.08
Lascar Electronics WIRELESS ALERT DC SENSOR - DOOR SENSOR -
DigiKey
$55.08
Lascar Electronics WIRELESS ALERT DC SENSOR - DOOR SENSOR -
DigiKey
$18.94
$83.97
Door Alarm, Window Alarm Sensor, 4Pcs Wireless Window Door Vibration Sensor, 125Db Glass Break Alarm, Window Security,Window Alarms For Your Home
Temu US
4
77% off
$18.94
$83.97
Door Alarm, Window Alarm Sensor, 4Pcs Wireless Window Door Vibration Sensor, 125Db Glass Break Alarm, Window Security,Window Alarms For Your Home
Temu US
4
$46.54
Feit Electric Wi-Fi Glass Break Smart Sensor (GLASSBREAK/WIFI)
Lighting Supply
$46.54
Feit Electric Wi-Fi Glass Break Smart Sensor (GLASSBREAK/WIFI)
Lighting Supply
$7.27
$45.99
Zigbee Sensor, Sliding Door Alarm, Wireless Door Window Sensor, Low Energy Door And Window Alarm Compatible, Door Alarm When Opened,Door Sensor
Temu US
84% off
$7.27
$45.99
Zigbee Sensor, Sliding Door Alarm, Wireless Door Window Sensor, Low Energy Door And Window Alarm Compatible, Door Alarm When Opened,Door Sensor
Temu US
$54.99
Simplisafe - 4Pack Entry Sensor - White
Best Buy
2K+
Free shipping
$54.99
Simplisafe - 4Pack Entry Sensor - White
Best Buy
2K+
$9.95
Window Alarm, 10-Pack Wireless Window Door Entry Alarm Burglar Security Alarm Magnetic Sensor Ideal For Home, Garage, Apartment, Dorm, Office
Walmart
$9.95
Window Alarm, 10-Pack Wireless Window Door Entry Alarm Burglar Security Alarm Magnetic Sensor Ideal For Home, Garage, Apartment, Dorm, Office
Walmart
$109.95
Eve Systems 3-Pack Door & Window Wireless Contact Sensor, White
Kohl's
784
Free shipping
$109.95
Eve Systems 3-Pack Door & Window Wireless Contact Sensor, White
Kohl's
784
$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
$15.99
Simplisafe - 1Pack Entry Sensor - White
Best Buy
80
$15.99
Simplisafe - 1Pack Entry Sensor - White
Best Buy
80
$32.97
$65.94
10 Pack Wireless Home Window Door Burglar Security Alarm System With Magnetic Sensors | Prime Goods Market
Inspire Uplift
Free shipping
50% off
$32.97
$65.94
10 Pack Wireless Home Window Door Burglar Security Alarm System With Magnetic Sensors | Prime Goods Market
Inspire Uplift
Free shipping
$43.51
PGST Door Sensor, Intelligent Home Door And Window Security Detection, Door Opening Alarm, 433Mhz Door Detector, Used To Detect
AliExpress
$43.51
PGST Door Sensor, Intelligent Home Door And Window Security Detection, Door Opening Alarm, 433Mhz Door Detector, Used To Detect
AliExpress
$59.24
$94.79
Hive Window Or Door Sensor - White
avayadevconnect
37% off
$59.24
$94.79
Hive Window Or Door Sensor - White
avayadevconnect
$36.99
$59.18
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
almoayyeduaecom
Free shipping
37% off
$36.99
$59.18
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
almoayyeduaecom
Free shipping
$34.49
Inductive Door And Window Wireless Vibration Alarm 125Db Glass Breakage Anti-Theft Sensor Home Security Protection Alarm
LightInTheBox
$34.49
Inductive Door And Window Wireless Vibration Alarm 125Db Glass Breakage Anti-Theft Sensor Home Security Protection Alarm
LightInTheBox
$34.95
Ge Wireless Control Center Window Door Sensor Kit 45142 Choice Alert
eBay
$34.95
Ge Wireless Control Center Window Door Sensor Kit 45142 Choice Alert
eBay
$269.99
Honeywell 5816Wmwh Wireless Door/Window Sensor White Sealed, Lot Of 10
eBay
$269.99
Honeywell 5816Wmwh Wireless Door/Window Sensor White Sealed, Lot Of 10
eBay
$47.66
Wireless Door Window Vibration Sensor Alarm 4Pcs/8Pcs 125Db Anti-Theft
eBay
Free shipping
$47.66
Wireless Door Window Vibration Sensor Alarm 4Pcs/8Pcs 125Db Anti-Theft
eBay
Free shipping
$34.97
$69.94
Wireless Door Window Alarm System, Home Burglar Security Magnetic Sensor Kit | USA Free Shipping Shop
Inspire Uplift
Free shipping
50% off
$34.97
$69.94
Wireless Door Window Alarm System, Home Burglar Security Magnetic Sensor Kit | USA Free Shipping Shop
Inspire Uplift
Free shipping
$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+
$39.95
Eve Systems Door & Window Wireless Contact Sensor, White
Kohl's
782
$39.95
Eve Systems Door & Window Wireless Contact Sensor, White
Kohl's
782
$23.99
$37.49
Door And Window Alarm Wireless Door And Window Detectors With Remote Control Anti-Theft Anti-Intrusion Magnetic
LightInTheBox
2
36% off
$23.99
$37.49
Door And Window Alarm Wireless Door And Window Detectors With Remote Control Anti-Theft Anti-Intrusion Magnetic
LightInTheBox
2
$88.99
Door & Window (Matter) - Smart Contact Sensor, Works With Apple Home/Smartthings/Alexa/Google Home 3-Pack (White)
Home Depot
1
Free shipping
$88.99
Door & Window (Matter) - Smart Contact Sensor, Works With Apple Home/Smartthings/Alexa/Google Home 3-Pack (White)
Home Depot
1
$25.48
$38.98
Door And Window Alarm Wireless Door And Window Detectors With Remote Control Anti-Theft Anti-Intrusion Magnetic
LightInTheBox
2
34% off
$25.48
$38.98
Door And Window Alarm Wireless Door And Window Detectors With Remote Control Anti-Theft Anti-Intrusion Magnetic
LightInTheBox
2
Sponsored
ADT® Home Security Alarms
www.adt.com
▼
Get Quote
Home Security Sensors | Motion, Door & Window Sensors | Vivint®
0:54
Home Security Sensors | Motion, Door & Window Sensors | Vivint®
14.2K viewsAug 1, 2024
vivint.com
Best door and window sensors | SafeWise
Best door and window sensors | SafeWise
May 3, 2024
safewise.com
WiFi Window Alarm Sensors with Sound and Light 110dB Wireless Smart APP Window Security for Home Shop and Apartment, Door Alarms for kids Safety
5:36
WiFi Window Alarm Sensors with Sound and Light 110dB Wireless …
5 viewsJul 24, 2024
amazon
WiFi Door Window Sensor: Smart Contact Sensor with App Alerts, Door Open Detector Compatible with Alexa Google Assistant, Entry Detector Sensor for Home Security and Home Automation (2-Pack)
0:30
WiFi Door Window Sensor: Smart Contact Sensor with App Alerts, D…
Oct 28, 2022
amazon
Tuya WiFi Door Sensor: Wireless Security Alarm, Compatible with Alexa, Google Home, Siri - Smart Door Sensor for Home Business Security (1 Pack)
3:18
Tuya WiFi Door Sensor: Wireless Security Alarm, Compatible with A…
1 viewsJan 16, 2021
amazon.com
Wireless Door Open/Close Sensor | IoT/WiFi Door Sensor
Wireless Door Open/Close Sensor | IoT/WiFi Door Sensor
8 months ago
ncd.io
WiFi Wireless Door Window Sensor,TUYA Smart Alarm with Free Notification APP Control Home Security Alarm System, Compatible with Alexa, Google Home, Siri (1-Pack)
0:59
WiFi Wireless Door Window Sensor,TUYA Smart Alarm with Fr…
Sep 12, 2020
amazon
0:21
Wireless Door Alarm When Opened with Remote (2 Pack), Window Se…
Nov 22, 2023
amazon
0:05
YoLink LoRa 1/4 Wireless Range Smart Motion Sensors, Indoor Mot…
Apr 24, 2020
amazon
5 Best Door Sensor Compatible with Google Home - Smart Home Beast
20.5K viewsAug 11, 2021
smarthomebeast.com
11:46
These are the BEST door/window sensors for home automation
20K viewsDec 22, 2021
YouTubeHomey
8:53
How to Set-up Ring Door Sensors (2nd Gen) in SmartThings
34.6K viewsOct 9, 2021
YouTubeBud's Smart Home
2:09
Wireless Open/Closed Sensor Installation Instructions - Caseme…
14.1K viewsJul 7, 2016
YouTubeAndersen Windows & Doors
3:56
GE Window and Door Alarm 4 Pack
20.8K viewsJan 22, 2023
YouTubeThe Internet Sorcerer
1:43
Door/Window Sensor Inclusion
57.6K viewsMay 19, 2015
YouTubeFIBARO
3:08
Replacing batteries on wireless motion, door and window sensor…
6.9K viewsMar 6, 2020
YouTubeHoneywell Home
1:46
MC-38 Wired Door Window Sensor Magnetic Switch
9.8K viewsMay 8, 2020
YouTubeThe Tech Lab
7:22
Standard Door and Window Sensor Battery Replacement
224.6K viewsNov 7, 2011
YouTubeKEYTH Security
0:43
PIR motion sensor | How do they Work?
49K viewsSep 16, 2021
YouTubeLumos Controls
2:10
Smart Wifi tuya Door Window Sensor support Alexa Google Home
29K viewsDec 31, 2019
YouTubeEMASTIFF Official
433MHz (aka RF) sensors and devices are good value - Roger Fr…
Feb 26, 2020
rogerfrost.com
3:17
How to Install the OSI Alarm Contact (door/window) Sensor // Placemen…
5.9K viewsJul 8, 2022
YouTubeOSI Go Direct
0:58
ADT Command Wireless Door / Window Sensor replace the battery
50.2K viewsDec 12, 2022
YouTube家華安防 programming made simple
1:20
GE Personal Security Window/Door Alarm
60.2K viewsDec 6, 2020
YouTubeSteve Sherron
1:41
ADT WIRELESS ALARM SENSOR BATTERY - HOW TO CHANGE
120.6K viewsJan 30, 2021
YouTubeAMCO's SmartSecurity Guide
0:56
Door/Window Sensors
11.6K viewsDec 10, 2018
YouTubeabode
1:10
Door & Window Sensor Troubleshooting
29.2K viewsApr 6, 2017
YouTubeFrontpoint
0:44
Battery Tutorial: Door Window Sensor (DW 11)
92K viewsJul 26, 2017
YouTubeVivint
3:03
House Alarm Shows Windows Open That Are Closed.
30.3K viewsJun 3, 2020
YouTubeFarm Dad
1:32
Honeywell 5816WMWH - How to Install the Door/Window Contact?
21.1K viewsFeb 9, 2015
YouTubeGeoArm Security (GeoAlarm)
See more videos
Static thumbnail place holder

Shop wireless window and door sensors

Sponsored
About our ads
$85.86
King Electric Krf-Window-Sensor Window/Door Sensor, Battery Powered, For Krftp Thermostat
NorthStock, Inc.
$85.86
King Electric Krf-Window-Sensor Window/Door Sensor, Battery Powered, For Krftp Thermostat
NorthStock, Inc.
$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
23K+
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
23K+
$39.99
Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation |
Amazon.com
27K+
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 |
Amazon.com
27K+
$50.95
2 Pack - Honeywell 5800MINI Door/Window Transmitter (REPLACES DISCONTINUED HONEYWELL 5811)
Amazon.com
133
Free shipping
$50.95
2 Pack - Honeywell 5800MINI Door/Window Transmitter (REPLACES DISCONTINUED HONEYWELL 5811)
Amazon.com
133
$34.99
Sabre Door Or Window Alarm - 4-Pk., 120Db, Adjustable Settings, Battery Operated, Model HS-DWA-4
Northern Tool
128
$34.99
Sabre Door Or Window Alarm - 4-Pk., 120Db, Adjustable Settings, Battery Operated, Model HS-DWA-4
Northern Tool
128
$57.69
Feit Electric Battery-Powered Smart Wi-Fi Door Window Sensor 3-Pack (MOT/DOOR/WIFI/BAT/3)
Lighting Supply
$57.69
Feit Electric Battery-Powered Smart Wi-Fi Door Window Sensor 3-Pack (MOT/DOOR/WIFI/BAT/3)
Lighting Supply
$21.69
Smart Wifi Door And Window Alarm Sensor For Home Security
Evalm
$21.69
Smart Wifi Door And Window Alarm Sensor For Home Security
Evalm
$10.49
Smart Tuya Wifi Door And Window Sensor With PIR Motion Detection And APP Notifications For Home Security System
Evalm
$10.49
Smart Tuya Wifi Door And Window Sensor With PIR Motion Detection And APP Notifications For Home Security System
Evalm
$6.47
$10.00
1-Pack Wireless Door Window Alarm Magnetic Contact Sensor 12V Passive, Door Alarm, Door Alarm When Opened, Door Sensor,Door And Window Alarms,Door
Temu US
35% off
$6.47
$10.00
1-Pack Wireless Door Window Alarm Magnetic Contact Sensor 12V Passive, Door Alarm, Door Alarm When Opened, Door Sensor,Door And Window Alarms,Door
Temu US
$4.99
Smatrul Tuya Smart Wifi Door Window Alarm Sensor With App Alerts For Alexa And Google Home Black
Evalm
$4.99
Smatrul Tuya Smart Wifi Door Window Alarm Sensor With App Alerts For Alexa And Google Home Black
Evalm
$64.80
Wireless Plug-In Door Window Alarms Adjustable Volume Chime/Alarm Door Window Alarm Sensor Home Security, White (4-Pack)
Home Depot
Free shipping
$64.80
Wireless Plug-In Door Window Alarms Adjustable Volume Chime/Alarm Door Window Alarm Sensor Home Security, White (4-Pack)
Home Depot
Free shipping
$13.25
Pack Of 6 Personal Security Window Door Alarm Bell Wireless Sensor Burglar Alarm
Walmart
5
$13.25
Pack Of 6 Personal Security Window Door Alarm Bell Wireless Sensor Burglar Alarm
Walmart
5
$19.99
Add-On Window / Door Sensor
MyBestShoe
Free shipping
$19.99
Add-On Window / Door Sensor
MyBestShoe
Free shipping
$55.08
Lascar Electronics WIRELESS ALERT DC SENSOR - DOOR SENSOR -
DigiKey
$55.08
Lascar Electronics WIRELESS ALERT DC SENSOR - DOOR SENSOR -
DigiKey
$18.94
$83.97
Door Alarm, Window Alarm Sensor, 4Pcs Wireless Window Door Vibration Sensor, 125Db Glass Break Alarm, Window Security,Window Alarms For Your Home
Temu US
4
77% off
$18.94
$83.97
Door Alarm, Window Alarm Sensor, 4Pcs Wireless Window Door Vibration Sensor, 125Db Glass Break Alarm, Window Security,Window Alarms For Your Home
Temu US
4
$46.54
Feit Electric Wi-Fi Glass Break Smart Sensor (GLASSBREAK/WIFI)
Lighting Supply
$46.54
Feit Electric Wi-Fi Glass Break Smart Sensor (GLASSBREAK/WIFI)
Lighting Supply
$7.27
$45.99
Zigbee Sensor, Sliding Door Alarm, Wireless Door Window Sensor, Low Energy Door And Window Alarm Compatible, Door Alarm When Opened,Door Sensor
Temu US
84% off
$7.27
$45.99
Zigbee Sensor, Sliding Door Alarm, Wireless Door Window Sensor, Low Energy Door And Window Alarm Compatible, Door Alarm When Opened,Door Sensor
Temu US
$54.99
Simplisafe - 4Pack Entry Sensor - White
Best Buy
2K+
Free shipping
$54.99
Simplisafe - 4Pack Entry Sensor - White
Best Buy
2K+