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FaucetsAlarm SystemsAll Home SecurityBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBrackets and Angle IronsBrinksDoor HardwareDoor Security HardwareDoorsEmergency SuppliesFastenersFurniture HardwareGarage CabinetsGarage Door Openers and HardwareGate HardwareGatesHardware KnobsHome SafetyHome Safety by BrandKitchen Fixtures and MaterialsKitchen HardwareLight BulbsLocker LocksMailboxes and Mailbox AccessoriesPadlocksPaint Supplies & ToolsPersonal PreparednessSafes & LockboxesSchlageSealants, Fillers and AdhesivesShop Plumbing by FixtureStanleyStorm & Flood PrepSurveillanceTool Equipment & StorageWindow HardwareYale
Interior Door Security(485)
Uses item details. Price when purchased online
Gavdhe Fingerprint Door Lock with Keypad and Fingerprint, Keyless Entry Electronic Door Knob for Home, Easy to Install,Black From $49.65

Sponsored
From$4965
Gavdhe Fingerprint Door Lock with Keypad and Fingerprint, Keyless Entry Electronic Door Knob for Home, Easy to Install,Black
84.9 out of 5 Stars. 8 reviews
Honeywell Door Locks, Electronic Deadbolt with Touchscreen in Satin Nickel, 8733500 $59.19 Was $69.99

Sponsored
Now$5919
current price Now $59.19, Was $69.99$69.99
Honeywell Door Locks, Electronic Deadbolt with Touchscreen in Satin Nickel, 8733500
1014.4 out of 5 Stars. 101 reviews
DESLOC B200L Fingerprint Smart Lock with Handle, Keyless Entry Door Locks, App Control, Touchscreen Keypad, 100 PIN Codes, Auto-Lock, 12-Month Battery, Emergency Power Port, IP54 Black From $56.99 Was $79.99

Sponsored
From$5699
$79.99
DESLOC B200L Fingerprint Smart Lock with Handle, Keyless Entry Door Locks, App Control, Touchscreen Keypad, 100 PIN Codes, Auto-Lock, 12-Month Battery, Emergency Power Port, IP54 Black
114.4 out of 5 Stars. 11 reviews
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
8584.5 out of 5 Stars. 858 reviews
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
21684.5 out of 5 Stars. 2168 reviews
Rollback IHOMEPARK Door Security Bar, 1 1/8 inch Heavy Duty Bar Doorstopper Security Barricade Inside, 35-41.7" Adjustbale(Black,1pc.) From $13.99
From$1399
IHOMEPARK Door Security Bar, 1 1/8 inch Heavy Duty Bar Doorstopper Security Barricade Inside, 35-41.7" Adjustbale(Black,1pc.)
344.5 out of 5 Stars. 34 reviews
Clearance Syenll Door Stop Alarm, 2 Pack Door Stopper with 120DB Security Alarm, Door Security Devices for Home Travel, Black $10.99 Was $19.99

Now$1099
current price Now $10.99, Was $19.99$19.99
Syenll Door Stop Alarm, 2 Pack Door Stopper with 120DB Security Alarm, Door Security Devices for Home Travel, Black
94.7 out of 5 Stars. 9 reviews
SABRE Door Security Bar, Adjustable 2-in-1 Home Security Door Bar
SABRE Door Security Bar, Adjustable 2-in-1 Home Security Door Bar
3074.7 out of 5 Stars. 307 reviews
SecurityMan Adjustable Door & Patio Security Bar, Heavy-Duty Iron, 18.25"-47.5 Adjustable", White From $19.99
From$1999
SecurityMan Adjustable Door & Patio Security Bar, Heavy-Duty Iron, 18.25"-47.5 Adjustable", White
3094.4 out of 5 Stars. 309 reviews
Smart Lock Deadbolt with Fingerprint Keypad,Keyless Entry Electronic Digital Lock for Front Door Home, Apartment,Rental,Airbnb,App & Code Access, Auto-Lock From $62.99

Sponsored
From$6299
Smart Lock Deadbolt with Fingerprint Keypad,Keyless Entry Electronic Digital Lock for Front Door Home, Apartment,Rental,Airbnb,App & Code Access, Auto-Lock
53.6 out of 5 Stars. 5 reviews
Smart Door Lock with Handle: Keyless Entry Door Lock for Front Door -Fingerprint Smart Lock -Digital Door Lock with Keypad-Biometric Door Lock-Smart Lock for Home, Apartment, Office From $58.39

Sponsored
From$5839
Smart Door Lock with Handle: Keyless Entry Door Lock for Front Door -Fingerprint Smart Lock -Digital Door Lock with Keypad-Biometric Door Lock-Smart Lock for Home, Apartment, Office
223.9 out of 5 Stars. 22 reviews
SecurityMan Sliding Door Security Bar, Adjustable Child-Proof Lock for Patio Doors and Windows, Fits Most Doors, 18.75"-51.1", Chrome $29.99

$2999
current price $29.99SecurityMan Sliding Door Security Bar, Adjustable Child-Proof Lock for Patio Doors and Windows, Fits Most Doors, 18.75"-51.1", Chrome
114.9 out of 5 Stars. 11 reviews
Clearance 4-1/2 in. Privacy Door Chain, Satin Nickel $4.23 Was $5.64

Now$423
current price Now $4.23, Was $5.64$5.64
4-1/2 in. Privacy Door Chain, Satin Nickel
344.4 out of 5 Stars. 34 reviews
FLY HAWK Window Security Bar for House Apartment 2Packs, Adjustable Sliding Door Lock Bar, 18-51 inch, Matte Black Was $36.99
FLY HAWK Window Security Bar for House Apartment 2Packs, Adjustable Sliding Door Lock Bar, 18-51 inch, Matte Black
1124.5 out of 5 Stars. 112 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
YeYeBest Sliding Door Security Bar Inside 2 Pack, Adjustable 18 to 51 Inch Window Security Bar Interior, Matte Black
YeYeBest Sliding Door Security Bar Inside 2 Pack, Adjustable 18 to 51 Inch Window Security Bar Interior, Matte Black
224.9 out of 5 Stars. 22 reviews
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
Hyper Tough New Steel Privacy Chain Door Guard,Satin Nickel Finish From $5.64
From$564
Hyper Tough New Steel Privacy Chain Door Guard,Satin Nickel Finish
4604.6 out of 5 Stars. 460 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
934.3 out of 5 Stars. 93 reviews
Deal Veise Keyless Entry Door Lock with 2 Lever Handles Set, Electronic Keypad Deadbolt, Easy Installation Digital Smart Door Lock Set, Matte Black From $79.99

Sponsored
From$7999
Veise Keyless Entry Door Lock with 2 Lever Handles Set, Electronic Keypad Deadbolt, Easy Installation Digital Smart Door Lock Set, Matte Black
Double Bolt Lock - Sliding Patio Door Locks | Child Proof Sliding Door Lock with Anti Lift Security Lock - Sliding Door Security Fits Most Doors | Lock Replacement for Sliding Door Repair From $34.19

Sponsored
From$3419
Double Bolt Lock - Sliding Patio Door Locks | Child Proof Sliding Door Lock with Anti Lift Security Lock - Sliding Door Security Fits Most Doors | Lock Replacement for Sliding Door Repair
14 out of 5 Stars. 1 reviews
SecurityMan Adjustable Door Bar with 120 dB Alarm, Heavy-Duty Stopper for Sliding & Hinged Doors, Indoor Use $19.99

$1999
current price $19.99SecurityMan Adjustable Door Bar with 120 dB Alarm, Heavy-Duty Stopper for Sliding & Hinged Doors, Indoor Use
754.3 out of 5 Stars. 75 reviews
Reduced price IHOMEPARK White Patio Sliding Door Security Bar for Home Apartment, 19 to 52 Inch Adjustable, 2 in 1 Door Stoppers Barricade Security Bar( 1 Pack) From $15.99
From$1599
IHOMEPARK White Patio Sliding Door Security Bar for Home Apartment, 19 to 52 Inch Adjustable, 2 in 1 Door Stoppers Barricade Security Bar( 1 Pack)
3534.5 out of 5 Stars. 353 reviews
Deal Treasem Home Security Door Lock, Inside Door Reinforcement Lock for Your Family Safety and Childproof Use, 3 inch, Aluminium Alloy, with 8 Screws, 2 Pack, White From $15.19
From$1519
Treasem Home Security Door Lock, Inside Door Reinforcement Lock for Your Family Safety and Childproof Use, 3 inch, Aluminium Alloy, with 8 Screws, 2 Pack, White
634.7 out of 5 Stars. 63 reviews
Home Security Door Lock Reinforcement Safety Latch Extra Front Doors Security Devices Withstand 800 lbs, Anti Door Kick in Security Protector for Door Inside, Child Proof Aluminum Door Locks From $13.99
From$1399
Home Security Door Lock Reinforcement Safety Latch Extra Front Doors Security Devices Withstand 800 lbs, Anti Door Kick in Security Protector for Door Inside, Child Proof Aluminum Door Locks
534.5 out of 5 Stars. 53 reviews
Clearance Sliding Door Security Bar Inside 2 Pack Adjustable 18 to 51 Inch Window Security Bar Was $36.99

Sliding Door Security Bar Inside 2 Pack Adjustable 18 to 51 Inch Window Security Bar
194.8 out of 5 Stars. 19 reviews
Master Lock Folding Security Bar, Compact Adjustable Door Stopper for Hinged and Sliding Doors - 20-Gauge Steel, White From $19.37

2 options
Available in additional 2 optionsFrom$1937
Master Lock Folding Security Bar, Compact Adjustable Door Stopper for Hinged and Sliding Doors - 20-Gauge Steel, White
1204.2 out of 5 Stars. 120 reviews
(2 pack) Hyper Tough New 4 inch New Steel Door Security Guard, Zinc Die Cast, Satin Nickel, mounting hardware included From $6.97

2 options
Available in additional 2 optionsFrom$697
(2 pack) Hyper Tough New 4 inch New Steel Door Security Guard, Zinc Die Cast, Satin Nickel, mounting hardware included
1994.6 out of 5 Stars. 199 reviews
Rollback Yeyebest, 18"-51" Extendable Window Sliding Door Security Bar Was $19.99
Yeyebest, 18"-51" Extendable Window Sliding Door Security Bar
794.7 out of 5 Stars. 79 reviews
Deal DESLOC D110 Plus Smart Deadbolt Lock with Built-In WiFi, Fingerprint & App Control, Keyless Entry Door Lock, Easy Install, Black From $69.99 Was $99.99

Sponsored
From$6999
$99.99
DESLOC D110 Plus Smart Deadbolt Lock with Built-In WiFi, Fingerprint & App Control, Keyless Entry Door Lock, Easy Install, Black
244.7 out of 5 Stars. 24 reviews
Hansang Smart Door Lock with Keypad and Fingerprint, Keyless Entry Deadbolt with App Control $50.88 Was $58.88

Sponsored
Now$5088
current price Now $50.88, Was $58.88$58.88
Hansang Smart Door Lock with Keypad and Fingerprint, Keyless Entry Deadbolt with App Control
Evjurcn Sliding Door Security Bar 17-53.5 Inches High Strength 1 Inch Adjustable Sliding Window Lock Bar with Rubber Tips for Home Hotel Apartment From $16.99
From$1699
Evjurcn Sliding Door Security Bar 17-53.5 Inches High Strength 1 Inch Adjustable Sliding Window Lock Bar with Rubber Tips for Home Hotel Apartment
25 out of 5 Stars. 2 reviews
Riousery Door Security Bar with Non Lift Lock Adjustable Sliding Universal $71.12

$7112
current price $71.12Riousery Door Security Bar with Non Lift Lock Adjustable Sliding Universal
Qenwkxz 6PCS Window Security Bar, 15.7''-27.5'' Tension Rods, Sliding Door Security Bar, Diameter Window Safety Lock Bar with Rubber Tips for Bathroom Cupboards (White) $17.49

$1749
current price $17.49Qenwkxz 6PCS Window Security Bar, 15.7''-27.5'' Tension Rods, Sliding Door Security Bar, Diameter Window Safety Lock Bar with Rubber Tips for Bathroom Cupboards (White)
554.1 out of 5 Stars. 55 reviews
FENHRTVM Sliding Door Security Bar Adjustable Length 17-50 Inch Easy Use for Window and Sliding Glass Door Sturdy Metal,White From $16.99

2 options
Available in additional 2 optionsFrom$1699
FENHRTVM Sliding Door Security Bar Adjustable Length 17-50 Inch Easy Use for Window and Sliding Glass Door Sturdy Metal,White
83.5 out of 5 Stars. 8 reviews
TALENO Sliding Door Security Bar Adjustable Glass Door Lock Window Lock Bar Guard Bar, Extendable $9.95

$995
current price $9.95TALENO Sliding Door Security Bar Adjustable Glass Door Lock Window Lock Bar Guard Bar, Extendable
Aiteng 2Pcs Door Lock, Durable Door Security Latch, Extra Door Lock from Inside Suitable for Home and Hotel, Silver From $9.58
From$958
Aiteng 2Pcs Door Lock, Durable Door Security Latch, Extra Door Lock from Inside Suitable for Home and Hotel, Silver
204.6 out of 5 Stars. 20 reviews
Door Stopper Security Bar, 2-in-1 Adjustable Door Steel Jammer, 300 lbs of Force, by Guard Dog Security, 1 pack Black From $29.98
From$2998
Door Stopper Security Bar, 2-in-1 Adjustable Door Steel Jammer, 300 lbs of Force, by Guard Dog Security, 1 pack Black
1284.6 out of 5 Stars. 128 reviews
Lock-it Block-it 2-Pack $35.99

$3599
current price $35.99Lock-it Block-it 2-Pack
OLIYNEDY Door Security Bar, Sliding Glass Door Lock, 21-52" Adjustable Jammer door stopper with Caps & Rubber Tips, White $19.99

$1999
current price $19.99OLIYNEDY Door Security Bar, Sliding Glass Door Lock, 21-52" Adjustable Jammer door stopper with Caps & Rubber Tips, White
23 out of 5 Stars. 2 reviews
Door Security Bar with Alarm

Door Security Bar with Alarm
483.7 out of 5 Stars. 48 reviews
Smart Lock,Keypad Door Lock with Handle,Keyless EntryDoor Lock,Biometric Fingerprint Door Lock,ElectronicDigital Door Lock,Code Door Lock for Front/interiorDoor,Door Handle,Deadbolt Alternative From $63.69
From$6369
Smart Lock,Keypad Door Lock with Handle,Keyless EntryDoor Lock,Biometric Fingerprint Door Lock,ElectronicDigital Door Lock,Code Door Lock for Front/interiorDoor,Door Handle,Deadbolt Alternative
1614.2 out of 5 Stars. 161 reviews
American Hawks Security Matters Door Jammer, Adjustable, 48 Inches Max Range, Heavy Duty, Iron Steel, 2 Piece $34.99

$3499
current price $34.99American Hawks Security Matters Door Jammer, Adjustable, 48 Inches Max Range, Heavy Duty, Iron Steel, 2 Piece
344.1 out of 5 Stars. 34 reviews
Portable Door Security Bar Adjustable Heavy Duty Door Stopper Travel & Home Reinforcement Lock for Apartments & Hotels

Portable Door Security Bar Adjustable Heavy Duty Door Stopper Travel & Home Reinforcement Lock for Apartments & Hotels
Hyper Tough Keyed Entry Single Cylinder Deadbolt Lock, Stainless Steel Finish From $11.97

2 options
Available in additional 2 optionsFrom$1197
Hyper Tough Keyed Entry Single Cylinder Deadbolt Lock, Stainless Steel Finish
12834.4 out of 5 Stars. 1283 reviews
Smart Door Lock,Blacksmith 5 in 1 Smart Door Handle with Built-in WiFi Gateway and Fingerprint,App,Password,Key,Card Unlock,Smart Lock for Door,Black From $39.99
From$3999
Smart Door Lock,Blacksmith 5 in 1 Smart Door Handle with Built-in WiFi Gateway and Fingerprint,App,Password,Key,Card Unlock,Smart Lock for Door,Black
Adjustable Door & Window Security Bar, Door Stopper,Heavy-Duty, 34"-48.8", White
Adjustable Door & Window Security Bar, Door Stopper,Heavy-Duty, 34"-48.8", White
34 out of 5 Stars. 3 reviews
Deal TOPVISION Fingerprint Door Lock, Smart Deadbolt Lock for Front Door, Keyless Entry, App Remote Control, Auto Lock $37.99

$3799
current price $37.99TOPVISION Fingerprint Door Lock, Smart Deadbolt Lock for Front Door, Keyless Entry, App Remote Control, Auto Lock
653.6 out of 5 Stars. 65 reviews
PULMCheerger Door Security Slide Latch Lock, Keyless Entry Door Lock, Thickened Stainless Steel Sliding Door Lock, Easy to Install Gate, Slide Latch Lock with 12 Screws (2 Pack) $6.79

$679
current price $6.79PULMCheerger Door Security Slide Latch Lock, Keyless Entry Door Lock, Thickened Stainless Steel Sliding Door Lock, Easy to Install Gate, Slide Latch Lock with 12 Screws (2 Pack)
634 out of 5 Stars. 63 reviews
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