Husfunov
2 Pack Home Security Door Lock,with 3" Stop Withstand 800 lbs (Black)
Disclosure: We may earn a commission when you buy through links on this page, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Learn more
Highlights
- [Enhanced Door Security]: 3" Stop metal construction home security door lock with 4 screws designed to withstand 800Ibs of force, 12 times stronger than a making it incredibly difficult for intruders to break in. We equipped each door lock latch with 8 screws, including 4 long and 4 short, which you can choose according to your needs. Door lock makes you feel safe during the day or at night, enabling more relaxed rest. Husfunov door lock is an ideal choice for enhancing your home security.
- [Easy to Install]:With a power screwdriver and drill, you can install the door safety lock on the door frame within 5 minutes and you will reap the safety of the whole family. The metal reinforcement door lock comes with an installation manual for your reference during the installation process. All long and short screws included in the package now fit the locking holes in the mounting plate to meet many customer requirements.
- [Easy to Use]: Place index finger on top of door lock security and thumb on bottom and slide lock away from the base plate along with the door in the direction of the hinges then pull outward. No tools are required to open, just a little practice. This door guard prevents breaking in but is easy to open in case of emergency. You will much more confident in your doors being able to sustain any sort of forced entry.
- [Home Security and Childproofing]:Reinforcement lock for front door features a child safety protection function. Door security lock unique spring-loaded design prevents children from opening the door to strangers.Flip-lock door lock protects your children from potential hazards when you're not home. And for the elderly or women living alone at home, door lock reinforcement also provides an additional sense of security, making people more at ease.
- [Suitable for Most Types of Doors]: Whether you are a tenant or a landlord, you need to consider the safety of your property and family. Security door lock can meet your needs. Husfunov door lock is suitable for any inward-opening apartment door, bedroom door, front door, back door, patio door and courtyard door. Please note: security door lock is not suitable for french double doors, garage doors, doors with gaps less than 0.07", outward opening doors, or doors with misaligned frames.
Why You'll Love It
- Resists up to 800 lbs of forced entry with a sturdy 3-inch metal stop
- Installs on your door frame in about five minutes using a drill and screwdriver
- Includes four long and four short screws per lock to fit various frames
- Spring-loaded mechanism keeps young children from opening exterior doors to strangers
- Unlocks quickly by hand in an emergency without needing any tools
Pros
- +Withstands up to 800 lbs of force
- +Quick 5-minute drill installation
- +Includes both long and short screws
- +Childproof spring-loaded mechanism
- +Two locks included in the pack
Cons
- -Not compatible with outward opening doors
- -Requires at least a 0.07-inch door gap
- -Will not work on French double doors
Detailed Review
The Husfunov Home Security Door Lock 2 Pack adds extra reinforcement to inward-opening entry points. Built with a 3-inch metal stop, each lock mounts directly to the door frame with four screws to help resist forced entry, supporting up to 800 lbs of force. This hardware is aimed at homeowners, apartment renters, and anyone living alone who wants an extra physical barrier beyond standard deadbolts.
Installation is straightforward and takes around five minutes using a power drill and screwdriver. Husfunov provides eight screws per unit, four long and four short, letting you choose the length that best matches your frame depth. An included installation manual guides you through positioning the mounting plate so the reinforcement aligns correctly with your door.
Operating the lock takes zero tools once installed. To unlock it, you place your index finger on top, your thumb on the bottom, slide the lock toward the hinges, and pull outward. This spring-loaded design doubles as a childproofing latch, keeping young kids from opening the door to strangers while still offering a quick manual release during an emergency.
Before buying, check your entryway dimensions carefully. This lock works on inward-opening bedroom, patio, courtyard, and front doors, but it is not suitable for outward-swinging doors, garage doors, French double doors, or misaligned frames. It also requires a minimum clearance gap of 0.07 inches between the door and frame to fit properly.
Verdict: This two-pack is a practical, sturdy addition for securing standard inward-opening residential doors. It is an excellent choice for anyone seeking reliable physical security and childproofing with an easy five-minute setup.
Specifications
- Brand: Husfunov
- Material: Metal
- Stop Size: 3 inches
- Force Resistance: 800 lbs
- Quantity: 2 locks
- Included Hardware: 8 screws per lock (4 long, 4 short) and installation manual
- Minimum Required Door Gap: 0.07 inches
Who Should Buy It
A great fit if you:
- Live alone or want extra physical security on inward-opening exterior doors.
- Need a childproof latch to prevent young kids from wandering outside.
- Want an easy five-minute installation using common power tools.
- Have inward-swinging bedroom, apartment, front, patio, or back doors.
Consider something else if you:
- Have outward-swinging doors, French double doors, or garage doors.
- Have a tight door clearance gap under 0.07 inches or misaligned frames.
FAQ
How much force can this door lock withstand?
The 3-inch metal lock is designed to withstand up to 800 lbs of force to help prevent break-ins.
What tools are needed to install it?
You will need a drill and a power screwdriver to mount the lock to your frame in about five minutes.
Can this lock be installed on double French doors?
No, this lock is not suitable for French double doors, garage doors, outward-opening doors, or doors with gaps under 0.07 inches.
How do you open the lock?
Place your index finger on top and thumb on the bottom, slide the lock toward the hinges, and pull outward. No tools are required.
Product Details
| Brand | Husfunov |
| ASIN | B0D624DYCN |
