Shop Home Security Devices for Doors and Windows

Sponsored
$234.41
$334.91
Simplisafe No Contract Home Security
SimpliSafe, Inc.
Free shipping
More than 2.8K people from Bing viewed this product in the last 90 days
30% off
$234.41
$334.91
Simplisafe No Contract Home Security
SimpliSafe, Inc.
2.8K+ viewed
$356.19
$508.89
Simplisafe No Contract Wireless DIY Security System
SimpliSafe, Inc.
Free shipping
30% off
$356.19
$508.89
Simplisafe No Contract Wireless DIY Security System
SimpliSafe, Inc.
Free shipping
$13.95
Prime-Line U 11126 Door Reinforcement Lock - Add Extra, High Security To Your Home And Prevent Unauthorized Entry - 3 in. Stop, Aluminum
Amazon.com
Bronze · Easy to Install · High-quality Material · Value for Money
$13.95
Prime-Line U 11126 Door Reinforcement Lock - Add Extra, High Security To Your Home And Prevent Unauthorized Entry - 3 in. Stop, Aluminum
Amazon.com
Bronze · Easy to Install · High-quality Material · Value for Money
$29.97
Door Stoppers Security Bar 2 Pack - Heavy Duty Door Jammer - Adjustable Sliding Door Lock Bar - Door Barricade Security Bars For Window, Front Door,
Amazon.com
677
$29.97
Door Stoppers Security Bar 2 Pack - Heavy Duty Door Jammer - Adjustable Sliding Door Lock Bar - Door Barricade Security Bars For Window, Front Door,
Amazon.com
677
$395.35
$564.85
Simplisafe Home Security System
SimpliSafe, Inc.
Free shipping
30% off
$395.35
$564.85
Simplisafe Home Security System
SimpliSafe, Inc.
Free shipping
$25.99
BRINKS- Portable Door Security Bar, Silver- Adjustable Security Door Jammer- Fits Standard Sliding Doors, Hinged Doors, And Windows- For Travel,
Amazon.com
6K+
$25.99
BRINKS- Portable Door Security Bar, Silver- Adjustable Security Door Jammer- Fits Standard Sliding Doors, Hinged Doors, And Windows- For Travel,
Amazon.com
6K+
$15.27
Window Alarm, 6-Pack Mini Window Door Entry Alarm Burglar Security Alarm System Magnetic Sensor Protector For Home
Walmart
1
Free shipping
$15.27
Window Alarm, 6-Pack Mini Window Door Entry Alarm Burglar Security Alarm System Magnetic Sensor Protector For Home
Walmart
1
$3.39
$3.77
Door Sensor Magnetic Window Alarm Sensor Door Alarm Bell For Home Security
Walmart
10% off
$3.39
$3.77
Door Sensor Magnetic Window Alarm Sensor Door Alarm Bell For Home Security
Walmart
$11.83
$15.09
Mgaxyff 120Db Touch Sensor Door Handle Alarm Anti-Theft Vibration Window Burglar Alert Home Security, Door Security Alarm
Walmart
1
Free shipping
21% off
$11.83
$15.09
Mgaxyff 120Db Touch Sensor Door Handle Alarm Anti-Theft Vibration Window Burglar Alert Home Security, Door Security Alarm
Walmart
1
$294.00
HONEYWELL HD73P - Security & Security Camera Supplies
Radwell.com
Refurbished
$294.00
HONEYWELL HD73P - Security & Security Camera Supplies
Radwell.com
Refurbished
$5.18
Uxcell Magnetic Sensor Home Door Window Entry Warning Alarm Switch | Harfington
harfington
$5.18
Uxcell Magnetic Sensor Home Door Window Entry Warning Alarm Switch | Harfington
harfington
$45.99
National Guard SDG-26D Security Door Guard, Satin Chrome
Zoro.com
30-day returns (most items)
$45.99
National Guard SDG-26D Security Door Guard, Satin Chrome
Zoro.com
30-day returns
$52.00
Adams Rite Ms1850-050 | Maxium Security Hook Bolt For Aluminum Doors And Frame
Qualified Hardware
Free shipping
$52.00
Adams Rite Ms1850-050 | Maxium Security Hook Bolt For Aluminum Doors And Frame
Qualified Hardware
Free shipping
$21.99
$26.49
Prime-Line Door Reinforcement Lock - Add Extra, High Security To Your Home & Prevent Unauthorized Entry - 3 in. Stop | Wayfair
Wayfair
Adds extra security · Easy to Install · High-quality Material · Value for Money
16% off
$21.99
$26.49
Prime-Line Door Reinforcement Lock - Add Extra, High Security To Your Home & Prevent Unauthorized Entry - 3 in. Stop | Wayfair
Wayfair
Adds extra security · Easy to Install · High-quality Material · Value for Money
$56.00
Adams Rite Ms1850s | Maximum Security Deadbolt | Commercial Door Locks
Qualified Hardware
Free shipping
$56.00
Adams Rite Ms1850s | Maximum Security Deadbolt | Commercial Door Locks
Qualified Hardware
Free shipping
$259.95
Surface Mounted Door Alarm W/ Strobe
Global Industrial
$259.95
Surface Mounted Door Alarm W/ Strobe
Global Industrial
$120.00
HONEYWELL IPCAM-WOC1 - Security & Security Camera Supplies
Radwell.com
6
$120.00
HONEYWELL IPCAM-WOC1 - Security & Security Camera Supplies
Radwell.com
6
$55.50
National Guard Hotel Door Latch: 2 3/16 in Ht, 1 1/2 in Wd Model: SDG-26D
Grainger
$55.50
National Guard Hotel Door Latch: 2 3/16 in Ht, 1 1/2 in Wd Model: SDG-26D
Grainger
$750.00
HONEYWELL HD45IP - Security & Security Camera Supplies
Radwell.com
Refurbished
$750.00
HONEYWELL HD45IP - Security & Security Camera Supplies
Radwell.com
Refurbished
$9.74
Heavy Duty Adjustable Security Bar - Anti-Theft, Slip-Resistant Lock For Windows, Front & Patio Doors - Easy Install, 28"-45" Adjustable Length,
Temu US
$9.74
Heavy Duty Adjustable Security Bar - Anti-Theft, Slip-Resistant Lock For Windows, Front & Patio Doors - Easy Install, 28"-45" Adjustable Length,
Temu US
$24.99
Sabre Security Door Bar: Steel Door Security Guard & Window Security Bar, White, 28" Height, 2.5" Width
Target
Free shipping
$24.99
Sabre Security Door Bar: Steel Door Security Guard & Window Security Bar, White, 28" Height, 2.5" Width
Target
Free shipping
$199.95
$214.80
Exit Security Inc SB-01-0060 Double Outswing Door Security Bar
LocksmithKeyless
$199.95
$214.80
Exit Security Inc SB-01-0060 Double Outswing Door Security Bar
LocksmithKeyless
$185.00
Detex Eax-300 | Door Propped Alarm | Exit Devices, Alarms & Panic Bars
Qualified Hardware
Free shipping
60-day returns (most items)
$185.00
Detex Eax-300 | Door Propped Alarm | Exit Devices, Alarms & Panic Bars
Qualified Hardware
60-day returns
$195.00
RELIABILT Gibraltar 36-In X 81-In Black Steel Surface Mount Universal/Reversible Security Door With Black Screen And Double Bore | 91823052-RB
Lowe's
In store
Curbside
$195.00
RELIABILT Gibraltar 36-In X 81-In Black Steel Surface Mount Universal/Reversible Security Door With Black Screen And Double Bore | 91823052-RB
Lowe's
$9.99
$13.86
2-Pack Door Stop Alarm With 120Db Siren, Portable Security Door Wedge For Travel, Hotel, Apartment, Home - 3-Level Sensitivity, Battery Powered,
Temu US
27% off
$9.99
$13.86
2-Pack Door Stop Alarm With 120Db Siren, Portable Security Door Wedge For Travel, Hotel, Apartment, Home - 3-Level Sensitivity, Battery Powered,
Temu US
$134.00
NGP (National Guard) L-FRA100 Vision Lite Kit Pack With 1/4" Clear Tempered Glass, Gray Primed
Trudoor
$134.00
NGP (National Guard) L-FRA100 Vision Lite Kit Pack With 1/4" Clear Tempered Glass, Gray Primed
Trudoor
$65.69
Prime-Line Window Security Guard: Fixed, 23 1/2 in To 38 In, 21 1/4 in Ht, 4 Bars, Bronze Model: S 4766
Grainger
$65.69
Prime-Line Window Security Guard: Fixed, 23 1/2 in To 38 In, 21 1/4 in Ht, 4 Bars, Bronze Model: S 4766
Grainger
$39.99
Blink New Mini 2 - Plug-In Smart Security Camera With HD Night View In Color, Built-In Spotlight, Two-Way Audio And Motion Detection, Works With
Lowe's
In store
70
Curbside
$39.99
Blink New Mini 2 - Plug-In Smart Security Camera With HD Night View In Color, Built-In Spotlight, Two-Way Audio And Motion Detection, Works With
Lowe's
70
$47.00
Deltana Heavy Duty Security Bolt - Door Hardware Accessories In Satin Stainless Steel | Size 1.375" H X 8" W X 3" D | DLTA2185_86814388 | Perigold
Perigold
Free shipping
$47.00
Deltana Heavy Duty Security Bolt - Door Hardware Accessories In Satin Stainless Steel | Size 1.375" H X 8" W X 3" D | DLTA2185_86814388 | Perigold
Perigold
Free shipping
$24.90
Micro HD Video Camera With Wifi And Audio
Vernier
$24.90
Micro HD Video Camera With Wifi And Audio
Vernier
$14.94
Portable Alarm Siren Door Jammer 80DB Extremely Loud Wireless Alarm, Portable Door Brace Jammer For Travel Home Security Anti Theft Personal
Temu US
$14.94
Portable Alarm Siren Door Jammer 80DB Extremely Loud Wireless Alarm, Portable Door Brace Jammer For Travel Home Security Anti Theft Personal
Temu US
$10.99
Prime-Line Patio Sliding Door Loop Lock - Increase Home Security, Install Additional Child-Safe Security | 4" H X 3.05" W X 0.6" D | Wayfair
Wayfair
Easy to use · High-quality Material · Silver · Steel
$10.99
Prime-Line Patio Sliding Door Loop Lock - Increase Home Security, Install Additional Child-Safe Security | 4" H X 3.05" W X 0.6" D | Wayfair
Wayfair
Easy to use · High-quality Material · Silver · Steel
$113.95
$143.34
Exit Security Inc SB-01-0048 Single Outswing Door Security Bar
LocksmithKeyless
20% off
$113.95
$143.34
Exit Security Inc SB-01-0048 Single Outswing Door Security Bar
LocksmithKeyless
$635.99
$763.19
Lockly Guard - PGD698D - Doorbell Video Camera Smart Lock - Interconnected Deadbolt Latch - Fingerprint Reader - Wi-Fi/Bluetooth App - Vision Duo 698D
LocksmithKeyless
16% off
$635.99
$763.19
Lockly Guard - PGD698D - Doorbell Video Camera Smart Lock - Interconnected Deadbolt Latch - Fingerprint Reader - Wi-Fi/Bluetooth App - Vision Duo 698D
LocksmithKeyless
$15.99
$22.79
Prime-Line Door Reinforcement Lock - Add Extra, High Security To Your Home & Prevent Unauthorized Entry - 3 in. Stop, Aluminum Construction | Wayfair
Wayfair
29% off
$15.99
$22.79
Prime-Line Door Reinforcement Lock - Add Extra, High Security To Your Home & Prevent Unauthorized Entry - 3 in. Stop, Aluminum Construction | Wayfair
Wayfair
$195.00
Folding Security Gate - 3-4' X 6' - ULINE - H-3691
Uline
$195.00
Folding Security Gate - 3-4' X 6' - ULINE - H-3691
Uline
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    Shop Home Security Devices for Doors and Windows

    Sponsored
    $234.41
    $334.91
    Simplisafe No Contract Home Security
    SimpliSafe, Inc.
    Free shipping
    More than 2.8K people from Bing viewed this product in the last 90 days
    30% off
    $234.41
    $334.91
    Simplisafe No Contract Home Security
    SimpliSafe, Inc.
    2.8K+ viewed
    $356.19
    $508.89
    Simplisafe No Contract Wireless DIY Security System
    SimpliSafe, Inc.
    Free shipping
    30% off
    $356.19
    $508.89
    Simplisafe No Contract Wireless DIY Security System
    SimpliSafe, Inc.
    Free shipping
    $13.95
    Prime-Line U 11126 Door Reinforcement Lock - Add Extra, High Security To Your Home And Prevent Unauthorized Entry - 3 in. Stop, Aluminum
    Amazon.com
    Bronze · Easy to Install · High-quality Material · Value for Money
    $13.95
    Prime-Line U 11126 Door Reinforcement Lock - Add Extra, High Security To Your Home And Prevent Unauthorized Entry - 3 in. Stop, Aluminum
    Amazon.com
    Bronze · Easy to Install · High-quality Material · Value for Money
    $29.97
    Door Stoppers Security Bar 2 Pack - Heavy Duty Door Jammer - Adjustable Sliding Door Lock Bar - Door Barricade Security Bars For Window, Front Door,
    Amazon.com
    677
    $29.97
    Door Stoppers Security Bar 2 Pack - Heavy Duty Door Jammer - Adjustable Sliding Door Lock Bar - Door Barricade Security Bars For Window, Front Door,
    Amazon.com
    677
    $395.35
    $564.85
    Simplisafe Home Security System
    SimpliSafe, Inc.
    Free shipping
    30% off
    $395.35
    $564.85
    Simplisafe Home Security System
    SimpliSafe, Inc.
    Free shipping
    $25.99
    BRINKS- Portable Door Security Bar, Silver- Adjustable Security Door Jammer- Fits Standard Sliding Doors, Hinged Doors, And Windows- For Travel,
    Amazon.com
    6K+
    $25.99
    BRINKS- Portable Door Security Bar, Silver- Adjustable Security Door Jammer- Fits Standard Sliding Doors, Hinged Doors, And Windows- For Travel,
    Amazon.com
    6K+
    $15.27
    Window Alarm, 6-Pack Mini Window Door Entry Alarm Burglar Security Alarm System Magnetic Sensor Protector For Home
    Walmart
    1
    Free shipping
    $15.27
    Window Alarm, 6-Pack Mini Window Door Entry Alarm Burglar Security Alarm System Magnetic Sensor Protector For Home
    Walmart
    1
    $11.83
    $15.09
    Mgaxyff 120Db Touch Sensor Door Handle Alarm Anti-Theft Vibration Window Burglar Alert Home Security, Door Security Alarm
    Walmart
    1
    Free shipping
    21% off
    $11.83
    $15.09
    Mgaxyff 120Db Touch Sensor Door Handle Alarm Anti-Theft Vibration Window Burglar Alert Home Security, Door Security Alarm
    Walmart
    1
    $3.39
    $3.77
    Door Sensor Magnetic Window Alarm Sensor Door Alarm Bell For Home Security
    Walmart
    10% off
    $3.39
    $3.77
    Door Sensor Magnetic Window Alarm Sensor Door Alarm Bell For Home Security
    Walmart
    $294.00
    HONEYWELL HD73P - Security & Security Camera Supplies
    Radwell.com
    Refurbished
    $294.00
    HONEYWELL HD73P - Security & Security Camera Supplies
    Radwell.com
    Refurbished
    $5.18
    Uxcell Magnetic Sensor Home Door Window Entry Warning Alarm Switch | Harfington
    harfington
    $5.18
    Uxcell Magnetic Sensor Home Door Window Entry Warning Alarm Switch | Harfington
    harfington
    $45.99
    National Guard SDG-26D Security Door Guard, Satin Chrome
    Zoro.com
    30-day returns (most items)
    $45.99
    National Guard SDG-26D Security Door Guard, Satin Chrome
    Zoro.com
    30-day returns
    $52.00
    Adams Rite Ms1850-050 | Maxium Security Hook Bolt For Aluminum Doors And Frame
    Qualified Hardware
    Free shipping
    $52.00
    Adams Rite Ms1850-050 | Maxium Security Hook Bolt For Aluminum Doors And Frame
    Qualified Hardware
    Free shipping
    $21.99
    $26.49
    Prime-Line Door Reinforcement Lock - Add Extra, High Security To Your Home & Prevent Unauthorized Entry - 3 in. Stop | Wayfair
    Wayfair
    Adds extra security · Easy to Install · High-quality Material · Value for Money
    16% off
    $21.99
    $26.49
    Prime-Line Door Reinforcement Lock - Add Extra, High Security To Your Home & Prevent Unauthorized Entry - 3 in. Stop | Wayfair
    Wayfair
    Adds extra security · Easy to Install · High-quality Material · Value for Money
    $56.00
    Adams Rite Ms1850s | Maximum Security Deadbolt | Commercial Door Locks
    Qualified Hardware
    Free shipping
    $56.00
    Adams Rite Ms1850s | Maximum Security Deadbolt | Commercial Door Locks
    Qualified Hardware
    Free shipping
    $259.95
    Surface Mounted Door Alarm W/ Strobe
    Global Industrial
    $259.95
    Surface Mounted Door Alarm W/ Strobe
    Global Industrial
    $120.00
    HONEYWELL IPCAM-WOC1 - Security & Security Camera Supplies
    Radwell.com
    6
    $120.00
    HONEYWELL IPCAM-WOC1 - Security & Security Camera Supplies
    Radwell.com
    6
    $55.50
    National Guard Hotel Door Latch: 2 3/16 in Ht, 1 1/2 in Wd Model: SDG-26D
    Grainger
    $55.50
    National Guard Hotel Door Latch: 2 3/16 in Ht, 1 1/2 in Wd Model: SDG-26D
    Grainger