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10 Best intruder locks of 2026
Save up to 34% off
1
SteinwhaleSteinwhale 3Pack Home Security Door Reinforcement Lock, Childproof Safety Door Lock Latch Inside Stopper, Add High Security to Prevent Home Unauthorized Entry, Aluminum Construction Finish Black
Main highlights-
The door lock withstands up to 800lbs of force, preventing doors from being kicked in, thereby enhancing home security and family safety.
Enhanced Security with High Force Resistance
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Perfect for households with children, preventing them from opening doors to strangers. Also ideal for added security against intruders.
Ideal for Childproofing and Intruder Prevention
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Customers appreciate the lock's simple installation process and user-friendly mechanism, making it easy to lock and unlock.
Praised for Easy Installation and Operation
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2
Master LockMaster Lock Sliding Door Stopper and Door Security Bar, Adjustable for Hinged and Sliding Doors, Compact Enough to Travel for Hotel Security, White, 270EC
34% OffMain highlights-
Dual-function, adjusts 25-1/2in to 43-1/2in, heavy-duty 20-gauge steel, folding design for portability, no-tool installation, pivoting rubber grips.
Key Features
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Perfect for home and apartment doors, interior and garage access, student dorms, and travel security needs.
Ideal Use Cases
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Most praised for its sturdy build and effective security enhancement without damaging doors or floors.
Customer Reviews
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3
EverPlusHome Security Door Lock, 2 Pack Childproof Door Reinforcement Lock with 3 Inch Stop Withstand 800 lbs for Top Front Inward Swinging Door, Upgrade Flip High Night Lock to Defend Your Home Kids
15% OffMain highlights-
Withstands 800 lbs of force, 12x stronger than deadbolt.
Reinforced Security Design
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Perfect for securing homes with children and elderly.
Ideal for Home and Child Safety
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Users appreciate the quick, damage-free installation process.
Ease of Installation Praised
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4
WINONLYHome Security Door Lock Reinforcement - Child Proof High Security Door Locks with 3" Stop Withstand 800 lbs for Inward Swinging Front Door, Night Kids Safety Metal Flip Deadbolt Latch Defend Home
29% OffMain highlights-
Withstands 800 lbs of force, 12x stronger than deadbolts.
Enhanced Security and Durability
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Ideal for front, patio, and apartment doors.
Versatile Use for Inward Doors
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Prevents children from unlocking doors unsupervised.
Childproof Safety Feature
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5
KUOGOKUOGO Portable Door Lock-2 Pack Solid Heavy Duty Extra Lock for Additional Privacy and Safety in Hotel,Apartment,and Prevent Unauthorized Entry in Traveling, AirBNB, Apartment and College
Main highlights-
This portable door lock provides extra security and privacy, preventing unauthorized entry even with a key, ideal for travel or living alone.
Enhanced Security and Privacy
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Ideal for hotels, dormitories, apartments, short-term rentals, Airbnbs, and private rooms. Also useful for keeping pets in and children safe.
Perfect for Travel and Rentals
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Customers appreciate the enhanced feeling of security, especially for travel and home use, despite occasional fit issues on non-standard doors.
Added Sense of Security
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6
TrustellaOriginal Trustella Heavy-Duty Portable Door Lock - Stainless Steel Security Device for Enhanced Safety - Ideal for Home, Travel, Hotels, Apartments - Silicone Protector Caps Included (1, Black)
Main highlights-
Crafted from high-grade 304 stainless steel for reliable safety.
Enhanced Security and Durability
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Ideal for securing doors in hotels, homes, and apartments.
Perfect for Travel and Home Use
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Customers love the easy, tool-free setup with silicone protection.
Simple Installation Praised
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7
AceMiningAceMining Portable Door Lock Home Security Door Lock Travel Lockdown Locks for Additional Safety and Privacy Perfect for Traveling Hotel Home Apartment College
Main highlights-
The AceMining Portable Door Lock provides an extra layer of security, preventing unauthorized entry even with a key.
Enhanced Security and Privacy
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Ideal for travelers, students, and renters, this lock is perfect for hotels, dorms, and apartments.
Travel and Home Versatility
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Customers praise its easy installation, requiring no tools and just seconds to set up.
Ease of Installation
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