Safety Equipment and GearAlarm SystemsAll Home SecurityAll Tool SetsBathroom PlumbingBrackets and Angle IronsBrinksCar Emergency SuppliesDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareDoorbellsElectrical ToolsEmergency SuppliesFire SafetyFlashlightsFurniture HardwareGarage Door Openers and HardwareHand ToolsHome SafetyHome Safety by BrandKitchen HardwareLight BulbsMechanics ToolsPaint Supplies & ToolsPersonal PreparednessPersonal SafetyPower ToolsSafety DetectorsShop Plumbing by FixtureStorm & Flood PrepSurveillanceTool Equipment & StorageWindow Hardware
Sort by|
Safety Equipment and GearAlarm SystemsAll Home SecurityAll Tool SetsBathroom PlumbingBrackets and Angle IronsBrinksCar Emergency SuppliesDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareDoorbellsElectrical ToolsEmergency SuppliesFire SafetyFlashlightsFurniture HardwareGarage Door Openers and HardwareHand ToolsHome SafetyHome Safety by BrandKitchen HardwareLight BulbsMechanics ToolsPaint Supplies & ToolsPersonal PreparednessPersonal SafetyPower ToolsSafety DetectorsShop Plumbing by FixtureStorm & Flood PrepSurveillanceTool Equipment & StorageWindow Hardware
Home Window Security(569)
Uses item details. Price when purchased online
Deal SimpliSafe 7-piece Home Security System - Optional 24/7 Professional Monitoring - No Contract $99.99 Was $199.99
Sponsored
Now$9999
current price Now $99.99, Was $199.99$199.99
SimpliSafe 7-piece Home Security System - Optional 24/7 Professional Monitoring - No Contract
134.6 out of 5 Stars. 13 reviews
Save with
Shelly Wave Door/Window White, Z-Wave Long Range Operated Sensor, Home Automation, Compatible with Alexa, Google Home, SmartThings & Home Assistant, Bulletproof Security, Lux & Tilt Angle Measurement $34.99
Sponsored
$3499
current price $34.99Shelly Wave Door/Window White, Z-Wave Long Range Operated Sensor, Home Automation, Compatible with Alexa, Google Home, SmartThings & Home Assistant, Bulletproof Security, Lux & Tilt Angle Measurement
Door Alarm with Remote, GreenCycle 108dB Loud Door and Window Alarms for Pool, Anti-Theft Door Alarms for Kids Safety Home Store Garage Apartment Business Security IP66 Waterproof Indoor/Outdoor $22.99
Sponsored
$2299
current price $22.99Door Alarm with Remote, GreenCycle 108dB Loud Door and Window Alarms for Pool, Anti-Theft Door Alarms for Kids Safety Home Store Garage Apartment Business Security IP66 Waterproof Indoor/Outdoor
Save with
Vivnt Recessed Door Contact Sensor VS-DW2100-345 $19.95
Sponsored
$1995
current price $19.95Vivnt Recessed Door Contact Sensor VS-DW2100-345
Save with
Best seller Philips Personal Security Window and Door Alarm, 2-Pack From $15.97
2 options
Available in additional 2 optionsFrom$1597
Philips Personal Security Window and Door Alarm, 2-Pack
8614.5 out of 5 Stars. 861 reviews
Save with
Best seller Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (4 Pcs) Home Alarm(Batteries not included) From $10.99
2 options
Available in additional 2 optionsFrom$1099
Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (4 Pcs) Home Alarm(Batteries not included)
2143.8 out of 5 Stars. 214 reviews
Save with
Brinks Steel Adjustable Window Security Bar with Brackets 15.5" to 34", White $26.44 $26.44/in
$2644
current price $26.44$26.44/in
Brinks Steel Adjustable Window Security Bar with Brackets 15.5" to 34", White
864.3 out of 5 Stars. 86 reviews
Save with
Best seller FLY HAWK Window Security Bar for House Apartment Heavy Duty, Adjustable Sliding Door Lock Bar, 18-51 inch, Matte White From $16.99
From$1699
FLY HAWK Window Security Bar for House Apartment Heavy Duty, Adjustable Sliding Door Lock Bar, 18-51 inch, Matte White
1124.5 out of 5 Stars. 112 reviews
Save with
Best seller Brinks Commercial Steel Adjustable 25in-43in Heavy-Duty Security Bar From $26.44
2 options
Available in additional 2 optionsFrom$2644
Brinks Commercial Steel Adjustable 25in-43in Heavy-Duty Security Bar
21794.5 out of 5 Stars. 2179 reviews
Save with
Window Alarm, 10-Pack Wireless Window Door Entry Alarm Burglar Security Alarm Magnetic Sensor Ideal for Home, Garage, Apartment, Dorm, Office
Window Alarm, 10-Pack Wireless Window Door Entry Alarm Burglar Security Alarm Magnetic Sensor Ideal for Home, Garage, Apartment, Dorm, Office
104.4 out of 5 Stars. 10 reviews
Yeyebest Sliding Door Security Bar & Window 2 Pack, 19-52Inch Door Stopper Barricade Adjustable from Inside for Apartment Home，Matte White From $26.99
Sponsored
From$2699
Yeyebest Sliding Door Security Bar & Window 2 Pack, 19-52Inch Door Stopper Barricade Adjustable from Inside for Apartment Home，Matte White
964.3 out of 5 Stars. 96 reviews
Save with
Door Alarm, Door Window Sensor Alarms, Entry Sensor for Home Security with Remote,Adjustable Volume,5 Feature Modes,130dB Loud, Door Alarms for Kids Safety,Dementia Patients,Pool Door, Alzheimers $16.99
Sponsored
$1699
current price $16.99Door Alarm, Door Window Sensor Alarms, Entry Sensor for Home Security with Remote,Adjustable Volume,5 Feature Modes,130dB Loud, Door Alarms for Kids Safety,Dementia Patients,Pool Door, Alzheimers
Save with
HomeZone Wi-Fi Smart Keypad Controlled Window or Door Alarm with Magnetic Switch, Compatible with Alexa and Google Assistant, White, 4 oz $14.97
$1497
current price $14.97HomeZone Wi-Fi Smart Keypad Controlled Window or Door Alarm with Magnetic Switch, Compatible with Alexa and Google Assistant, White, 4 oz
663.6 out of 5 Stars. 66 reviews
Save with
Door Window Alarm, Magnetic Security System, Home Protection Device, Entry Door Opening Closing Reminder with Loud Buzzer Alert $11.68 Was $12.99
Now$1168
current price Now $11.68, Was $12.99$12.99
Door Window Alarm, Magnetic Security System, Home Protection Device, Entry Door Opening Closing Reminder with Loud Buzzer Alert
Pack of 6 Security Window Door Alarm DIY Home Protection Burglar Alert Sensor !! $13.25
$1325
current price $13.25Pack of 6 Security Window Door Alarm DIY Home Protection Burglar Alert Sensor !!
1353.7 out of 5 Stars. 135 reviews
Ababeny Upgraded Door Security Bar & Sliding Patio Bar, Heavy Duty Door Stoppers Window Security Bar Adjustable Jammer for Home, Apartment, Travel (1 Pack,White).19-52 In
Ababeny Upgraded Door Security Bar & Sliding Patio Bar, Heavy Duty Door Stoppers Window Security Bar Adjustable Jammer for Home, Apartment, Travel (1 Pack,White).19-52 In
Save with
Best seller Entry Sensor - Window and Door Protection - Compatible with Gen 3 Home Security System Was $49.99
Entry Sensor - Window and Door Protection - Compatible with Gen 3 Home Security System
324.7 out of 5 Stars. 32 reviews
Door Alarm, AMIR Anti-Theft 125DB Door Alarm Window Alarm For Home Office Warehouse Shop Elderly Kids Security 4PCS From $17.99
From$1799
Door Alarm, AMIR Anti-Theft 125DB Door Alarm Window Alarm For Home Office Warehouse Shop Elderly Kids Security 4PCS
424.3 out of 5 Stars. 42 reviews
Save with
BsBsBest Sliding Door Security Bar & Door/Window, 1 Pack Stop Home Security Bar 28-45Inch Door Jam Adjustable from Inside for Apartment Bedroom Bottom $15.99
$1599
current price $15.99BsBsBest Sliding Door Security Bar & Door/Window, 1 Pack Stop Home Security Bar 28-45Inch Door Jam Adjustable from Inside for Apartment Bedroom Bottom
1484.5 out of 5 Stars. 148 reviews
Save with
Homezone Wi-Fi Smart Wireless Window/Door Alarm Sensor, White, 1 Alarm Included From $19.97
2 options
Available in additional 2 optionsFrom$1997
Homezone Wi-Fi Smart Wireless Window/Door Alarm Sensor, White, 1 Alarm Included
364.2 out of 5 Stars. 36 reviews
Save with
BsBsBest Sliding Door Security Bar & Door/Window, 1 Pack Stop Home Security Bar 28-45Inch Door Jam Adjustable from Inside for Apartment Bedroom Bottom $15.99
Sponsored
$1599
current price $15.99BsBsBest Sliding Door Security Bar & Door/Window, 1 Pack Stop Home Security Bar 28-45Inch Door Jam Adjustable from Inside for Apartment Bedroom Bottom
1484.5 out of 5 Stars. 148 reviews
Save with
Deal DEROFIT Door Security Bar for Patio Door, Sliding Door, Window, Apartment, Home, 29-45" Adjustable, White(2 Packs) From $12.99
Sponsored
From$1299
DEROFIT Door Security Bar for Patio Door, Sliding Door, Window, Apartment, Home, 29-45" Adjustable, White(2 Packs)
764 out of 5 Stars. 76 reviews
Save with
Wireless Door Alarms for Home Security with Remote, 130dB Door and Window Alarms Sensors, (Battery-Powered), Kids Safety, Dementia Patients, Pool Door Alarm (1-Pack) From $18.99
From$1899
Wireless Door Alarms for Home Security with Remote, 130dB Door and Window Alarms Sensors, (Battery-Powered), Kids Safety, Dementia Patients, Pool Door Alarm (1-Pack)
114.3 out of 5 Stars. 11 reviews
Save with
GE Personal Security Window/Door Alarm, Battery Operated, 5- Pack, 45987
2 options
Available in additional 2 optionsGE Personal Security Window/Door Alarm, Battery Operated, 5- Pack, 45987
324.4 out of 5 Stars. 32 reviews
GJX Door Window Alarm, 90DB Door Alarms for Kids Safety, Door Window Burglar Alarm-Window Pool Alarms for Home Security (2 Pack) $7.34
$734
current price $7.34GJX Door Window Alarm, 90DB Door Alarms for Kids Safety, Door Window Burglar Alarm-Window Pool Alarms for Home Security (2 Pack)
Window Alarm, 6-Pack Mini Wireless Window Door Entry Alarm Burglar Security Alarm System Magnetic Sensor Protector for Home $8.99
$899
current price $8.99Window Alarm, 6-Pack Mini Wireless Window Door Entry Alarm Burglar Security Alarm System Magnetic Sensor Protector for Home
31 out of 5 Stars. 3 reviews
Sgokeen Wireless Door Sensor Door Entry Chime, Door Open Alert with 600ft Range LED Indicators Receivers + Sensors Wireless Door Alarm,58 Ringtones Black From $13.58
From$1358
Sgokeen Wireless Door Sensor Door Entry Chime, Door Open Alert with 600ft Range LED Indicators Receivers + Sensors Wireless Door Alarm,58 Ringtones Black
1084.2 out of 5 Stars. 108 reviews
Save with
SimpliSafe 4 Pack Entry Sensor ES3 Door Window Protection Magnetic Home Security System $41.00
$4100
current price $41.00SimpliSafe 4 Pack Entry Sensor ES3 Door Window Protection Magnetic Home Security System
23.5 out of 5 Stars. 2 reviews
PGST WiFi 4G Alarm System for Home Security, Wireless Home Alarm 10 Piece Kit with Siren, PIR Motion Sensors, Remote Controls, Window/Door Sensors Tuya and Smart Life APP Control
2 options
Available in additional 2 optionsPGST WiFi 4G Alarm System for Home Security, Wireless Home Alarm 10 Piece Kit with Siren, PIR Motion Sensors, Remote Controls, Window/Door Sensors Tuya and Smart Life APP Control
PGST WiFi+GSM/4G Home Smart Alarm Security System Kit,DIY Wireless Burglar Alert System,Motion Detector,Remote Control,Door Window Sensor,Smart Life Tuya APP Control,NO Monthly Fees (PG105-A)
5 options
Available in additional 5 optionsPGST WiFi+GSM/4G Home Smart Alarm Security System Kit,DIY Wireless Burglar Alert System,Motion Detector,Remote Control,Door Window Sensor,Smart Life Tuya APP Control,NO Monthly Fees (PG105-A)
143.8 out of 5 Stars. 14 reviews
Window Alarm, 6-Pack Mini Wireless Window Door Entry Alarm Burglar Security Alarm System Magnetic Sensor Protector for Home $8.99
Sponsored
$899
current price $8.99Window Alarm, 6-Pack Mini Wireless Window Door Entry Alarm Burglar Security Alarm System Magnetic Sensor Protector for Home
31 out of 5 Stars. 3 reviews
SecurityMan 2-in-1 Door Security Bar & Sliding Patio Door Lock, 2 Pack Heavy-Duty Iron with Interchangeable Caps – Home, Travel, Office, Black From $19.99
Sponsored
From$1999
SecurityMan 2-in-1 Door Security Bar & Sliding Patio Door Lock, 2 Pack Heavy-Duty Iron with Interchangeable Caps – Home, Travel, Office, Black
3144.4 out of 5 Stars. 314 reviews
Save with
Vivint dw12 window and door sensor $32.97
$3297
current price $32.97Vivint dw12 window and door sensor
55 out of 5 Stars. 5 reviews
2 Pack,Wireless Door Window Alarm,Burglar Alert Sensor with Batteries,Loud Door Alarms for Kids Safety,DIY for Home Security,Office Protection,Shopping Store
2 Pack,Wireless Door Window Alarm,Burglar Alert Sensor with Batteries,Loud Door Alarms for Kids Safety,DIY for Home Security,Office Protection,Shopping Store
Door and Window Alarm, 4-Pack Wireless Magnetic Security Sensor with 90dB Loud Siren, Tool-Free Adhesive Entry Alert for Home, Gates and Cabinets $6.72
$672
current price $6.72Door and Window Alarm, 4-Pack Wireless Magnetic Security Sensor with 90dB Loud Siren, Tool-Free Adhesive Entry Alert for Home, Gates and Cabinets
Door Window Alarm, 90DB Door Alarms for Kids Safety, Door Window Burglar Alarm-Window Pool Alarms for Home Security (2 Pack) Was $7.94
Door Window Alarm, 90DB Door Alarms for Kids Safety, Door Window Burglar Alarm-Window Pool Alarms for Home Security (2 Pack)
24 out of 5 Stars. 2 reviews
Yeyebest Sliding Door Security Bar & Window 2 Pack, 19-52Inch Door Stopper Barricade Adjustable from Inside for Apartment Home，Matte White
Yeyebest Sliding Door Security Bar & Window 2 Pack, 19-52Inch Door Stopper Barricade Adjustable from Inside for Apartment Home，Matte White
964.3 out of 5 Stars. 96 reviews
Save with
VALSEEL WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor $1.99 Was $3.99
Now$199
current price Now $1.99, Was $3.99$3.99
VALSEEL WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor
6 PCS WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor $9.98
$998
current price $9.986 PCS WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor
55 out of 5 Stars. 5 reviews
Tzgsonp Door and Window Alarms System Wireless with Panic Button Keypad 110 db Loud Smart Home Security Alarm System $9.79
$979
current price $9.79Tzgsonp Door and Window Alarms System Wireless with Panic Button Keypad 110 db Loud Smart Home Security Alarm System
Honeywell Home 5800Mini Wireless Door/ Window Contact $32.99
$3299
current price $32.99Honeywell Home 5800Mini Wireless Door/ Window Contact
75 out of 5 Stars. 7 reviews
Save with
2 Pack Door Window Alarm, 120dB Magnetic Entry Alert Door Alarm When Opened Wireless Door Sensor Alarm for Office Store Home Security, White $15.99
$1599
current price $15.992 Pack Door Window Alarm, 120dB Magnetic Entry Alert Door Alarm When Opened Wireless Door Sensor Alarm for Office Store Home Security, White
2Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation $15.18
$1518
current price $15.182Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation
15 out of 5 Stars. 1 reviews
Wsdcam Window Alarm Sensors 125dB Ultra-Slim Wireless Glass Break Detector Vibration Alarm 8 Pack $49.99
$4999
current price $49.99Wsdcam Window Alarm Sensors 125dB Ultra-Slim Wireless Glass Break Detector Vibration Alarm 8 Pack
154.2 out of 5 Stars. 15 reviews
Window Alarm, 10-Pack Mini Window Door Entry Alarm Burglar Security Alarm System Magnetic Sensor Protector for Home
Window Alarm, 10-Pack Mini Window Door Entry Alarm Burglar Security Alarm System Magnetic Sensor Protector for Home
15 out of 5 Stars. 1 reviews
Qolsys QS1135-840 IQ Wireless S-Line Encrypted Mini Door/Window Sensor, White $36.99
$3699
current price $36.99Qolsys QS1135-840 IQ Wireless S-Line Encrypted Mini Door/Window Sensor, White
34.3 out of 5 Stars. 3 reviews
2 Pack, Wireless Door Window Alarm, Burglar Alert Sensor with Batteries, Loud Door Alarms for Kids Safety, DIY for Home Security, Office Protection,Shopping Store $13.20
$1320
current price $13.202 Pack, Wireless Door Window Alarm, Burglar Alert Sensor with Batteries, Loud Door Alarms for Kids Safety, DIY for Home Security, Office Protection,Shopping Store
KDJ Window Vibration Alarm Sensor Ultra Slim 130dB Siren Glass Break Detector Home Security System Easy Installation No Wiring Required for Doors Windows From $9.99
2 options
Available in additional 2 optionsFrom$999
KDJ Window Vibration Alarm Sensor Ultra Slim 130dB Siren Glass Break Detector Home Security System Easy Installation No Wiring Required for Doors Windows
Smart WiFi Door & Window Sensor - Wireless Home Security Entry Detector with Real-Time Message Notifications, Ideal for Monitoring Door/Window Open Status in Smart Homes Was $6.99
Smart WiFi Door & Window Sensor - Wireless Home Security Entry Detector with Real-Time Message Notifications, Ideal for Monitoring Door/Window Open Status in Smart Homes
Wireless Door & Window Alarm, 90dB Sound with Adhesive Backing, Battery Powered for Home Security $6.11
$611
current price $6.11Wireless Door & Window Alarm, 90dB Sound with Adhesive Backing, Battery Powered for Home Security
Popular in Home Window Security
Related Products
Pristin Door and window alarm,1 Receiver 2 38 Chimes 200m/ Chimes 200m/ 656ft 200m/ 656ft Indoor 656ft Indoor Use Alarm Waterproof Driveway Alarm Alarm Wireless Maiju
Pristin Door and window alarm,1 Receiver 2 38 Chimes 200m/ Chimes 200m/ 656ft 200m/ 656ft Indoor 656ft Indoor Use Alarm Waterproof Driveway Alarm Alarm Wireless Maiju$26.18current price $26.18Door Window Alarm,Voice Alarm Door Alarm -theft Voice Door Apartment Voice And Voice Door Window Alarm Sound And App Apartment Wifi Voice Apartment Door Alarm Shieny White 2 Pack
Door Window Alarm,Voice Alarm Door Alarm -theft Voice Door Apartment Voice And Voice Door Window Alarm Sound And App Apartment Wifi Voice Apartment Door Alarm Shieny White 2 Pack$20.64current price $20.64Honeywell Ademco 5816WMWH White Door/Window Transmitter w/Magnet
Honeywell Ademco 5816WMWH White Door/Window Transmitter w/Magnet$40.55current price $40.55Tuya Door Window Sensor Control Door Sensor Contact Sensor Magnetic Sensor Works Alexa ,Easy Install
Tuya Door Window Sensor Control Door Sensor Contact Sensor Magnetic Sensor Works Alexa ,Easy Install$33.60current price $33.60Honeywell Battery Operated Security Alarm with Keypad
Honeywell Battery Operated Security Alarm with Keypad$234.83current price $234.83Wekvgz Door Handle Alarm 110dB Hanging Door Alarm with 3 Adjustable Settings Portable Alarm Equipment Battery Operated for Apartment Home Security
Wekvgz Door Handle Alarm 110dB Hanging Door Alarm with 3 Adjustable Settings Portable Alarm Equipment Battery Operated for Apartment Home Security$9.49current price $9.49Honeywell Home 5800Mini Wireless Door/ Window Contact
Honeywell Home 5800Mini Wireless Door/ Window Contact$32.99current price $32.99Door/Window Sensor with External Contact Input
Door/Window Sensor with External Contact Input$31.99current price $31.99Wsdcam Glass Break Sensor Alarm 125dB Wireless Detector Vibration for Window Door Security - 4 Pack
Wsdcam Glass Break Sensor Alarm 125dB Wireless Detector Vibration for Window Door Security - 4 Pack
Yale AC-DC Sync Smart Home Alarm Accessory Door/Window Sensor App Control, for Securing Main Access Points, White
Yale AC-DC Sync Smart Home Alarm Accessory Door/Window Sensor App Control, for Securing Main Access Points, White$52.47current price $52.473 pcs Wired White Door Contacts Surface Mount NC Security Alarm Door Window Sensors. These Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems
3 pcs Wired White Door Contacts Surface Mount NC Security Alarm Door Window Sensors. These Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems$16.58current price $16.58Wireless Smart Door Sensor Ev1527 Encoding Format For Wireless GSM Home Security Alarm System Window Magnet Entry Sensor ,Easy Install
Wireless Smart Door Sensor Ev1527 Encoding Format For Wireless GSM Home Security Alarm System Window Magnet Entry Sensor ,Easy Install$63.36current price $63.36Arealer Door and window alarm,Wireless 38 Chimes 200m/ With 38 Chimes Use Chimes 200m/ 656ft 200m/ 656ft Indoor Driveway AlarmAlarm 1 2 S WithAlarm 656ft IndoorMoweo
Arealer Door and window alarm,Wireless 38 Chimes 200m/ With 38 Chimes Use Chimes 200m/ 656ft 200m/ 656ft Indoor Driveway AlarmAlarm 1 2 S WithAlarm 656ft IndoorMoweo$26.13current price $26.13TONAIN 90 dB, White Magnetic Household Sensors & Alarms
TONAIN 90 dB, White Magnetic Household Sensors & Alarms$4.48current price $4.48
