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Prime Member Price
$9.99$9.99 $5.00 per count($5.00$5.00 / count)
Ships from: Amazon Sold by: Xinzhengtutools
Regular Price
$11.99$11.99 $6.00 per count($6.00$6.00 / count)
FREE delivery Thursday, July 16 on orders shipped by Amazon over $35
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Ships from: Amazon Sold by: Xinzhengtutools
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List unavailable.Home Security Door Reinforcement Lock, Upgraded Front Door Locks for Kids Safety Withstand 800 lbs, Child Proof Door Lock, Extra Door Lock from Inside Prevent Unauthorized Entry (2 Pack, Black)
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Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
| Brand | Comfylichi |
| Special Feature | Anti-Bump |
| Lock Type | Deadbolt |
| Item dimensions L x W x H | 1 x 1 x 0.5 inches |
| Material | Aluminum 661 |
About this item
- Add Extra Security to Your Home: Want a reliable way to keep your family safe? The Comfylichi door reinforcement lock has you covered. Made of thickened aluminum alloy and each equipped with 2 long and 5 short screws, its security latches can withstand 800 pounds of force, 12 times stronger than ordinary deadbolts, effectively preventing the door from being kicked in to safeguard your family
- Childproof and Tamper-proof: The child proof door lock is an effective reinforcement lock. Its spring-loaded design stops kids from opening the door to strangers when you're away. It's safer to install it on the top or at a higher position of the front door. It also gives the elderly and women living alone extra security
- Easy Installation: Just use a screwdriver or power tools to install the Flip-lock door lock onto the door frame. The whole installation process will take no more than 5 minutes.Gap between door frame and door needs to be 2 mm, our child proof door lock comes with an installation manual for you to refer to during the installation process
- Easy to Lock & Unlock: To unlock, pinch the top and bottom of the door lock. Then slide it sideways along the door towards the hinges until it can be pulled outward
- Unsafe Community? Comfylichi Door Reinforcement Lock to the Rescue: If your community has a poor security situation, adding extra "security locks" to your home or apartment is crucial. Our door lock latch are designed for this, fitting inward-swinging apartment, bedroom, locker room, bedroom or hotel room doors, yet not for French double doors, garage doors, those with gaps under 0.07 inches, outward-swinging doors, or misaligned frames
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Product description
Comfylichi Door Reinforcement Locks Keep Your Home Safe!
Not only does the Comfylichi home security door lock deter forced entry, but it also safeguards and fortifies your exterior door
High-quality Durable Security Door Lock
Premium rubber protects door
The anti-collision silent rubber strip effectively protects doors and reduces impact marks
High quality aluminum alloy
Aluminum alloy, thickened & rust-proof with multi-layer elect
Precision thickened hinges
Accurately thickened pivot holes, flexible opening and closing, more durable and long-lasting
Thickened locking design
Thickened locking design for enhanced collision resistance.
EASY TO OPEN & UNLOCK
-
Fits Inward-opening Doors Only. Double-check Before Buying
-
Package includes user manual and installation instructions – refer to them during installation
A Must-Have for Every Home, Just Can't Wait to Install This Door Lock
-
For Living Alone
-
For Elderly Parents
-
Prevent Toddlers & Pets
-
Keep Your Home Safe
Most Customers Choose to Install Two Reinforced Door Locks for Enhanced Security
We offer more home decoration spare parts for you to pick
Security Door Locks | Security Door Locks | Cabinet knobs
Add to Cart
| Cabinet Clamps | |
|---|---|---|---|---|
|
Customer Reviews
|
4.6 out of 5 stars 854
|
4.6 out of 5 stars 854
|
4.0 out of 5 stars 34
|
3.2 out of 5 stars 60
|
|
Price
| $9.99$9.99 | $9.99$9.99 | $13.99$13.99 | $24.99$24.99 |
|
material
| aluminum | aluminum | brass | aluminum & metals |
|
color
| black | silver | gold | red |
|
quantity
| 2 | 2 | 6 | 2 |
|
Is installation required?
| yes | yes | yes | yes |
|
packages
| plastic bag | plastic bag | plastic bag | boxed |
Product information
| Brand Name | Comfylichi |
|---|---|
| Recommended Uses For Product | Residential Doors (Apartment, Bedroom, Locker Room, Hotel Room) |
| Number of Pieces | 2 |
| Included Components | door lock latch |
| Model Number | XZT-door lock latch |
| Model Name | XZT-door lock latch |
| Manufacturer | Comfylichi |
| Unit Count | 2.0 Count |
| Manufacturer Part Number | XZT-door lock latch |
| Best Sellers Rank |
|
| ASIN | B0DJQDXLSQ |
| Customer Reviews |
4.6 out of 5 stars |
Warranty & Support
Feedback
| Additional Features | Anti-Bump |
|---|---|
| Lock Type | Deadbolt |
| Smart Home Compatibility | Not Smart Home Compatible |
| Color | Black |
|---|
| Material Type | Aluminum 661 |
|---|
| Item Dimensions | 1 x 1 x 0.5 inches |
|---|---|
| Item Weight | 0.18 Kilograms |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Generated from the text of customer reviewsSelect to learn more
Reviews with images
Small, discreet, and very secure — works perfectly
Top reviews from the United States
- 5 out of 5 stars
Great product!
Reviewed in the United States on June 7, 2026It was easy to install and it works great. I feel a lot safer and great quality.
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Small, discreet, and very secure — works perfectly
Reviewed in the United States on June 10, 2026I really like this door latch/lock. It does exactly what it’s supposed to do and feels very reliable.
It was very easy to install and it’s simple to use. I also like that it’s small and discreet, so it doesn’t look bulky and actually blends well with the door and overall decor.
Most importantly, it feels secure and gives me peace of mind. Definitely a 5-star product for me.
5 out of 5 starsSmall, discreet, and very secure — works perfectly
Reviewed in the United States on June 10, 2026I really like this door latch/lock. It does exactly what it’s supposed to do and feels very reliable.
It was very easy to install and it’s simple to use. I also like that it’s small and discreet, so it doesn’t look bulky and actually blends well with the door and overall decor.
Most importantly, it feels secure and gives me peace of mind. Definitely a 5-star product for me.
One person found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Great upgrade for peace of mind.
Reviewed in the United States on April 16, 2026Strong and reliable lock. Feels sturdy and adds extra security, especially for kids’ safety. Installation was quick and easy.
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Easy installation and made well
Reviewed in the United States on May 21, 2026Easy to install and works great so far and I hope I don’t need to use it
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 4 out of 5 stars
Good security and price.
Reviewed in the United States on December 31, 2025Good security and price. Securing screws need to longer to tie into frame 2x4's
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
These are great
Reviewed in the United States on June 21, 2026These are great. Easy to install, seems to be pretty sturdy. Really easy to lock and unlock. Can put it really anywhere on the door frame.
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Works for me.!
Reviewed in the United States on February 7, 2026Exactly what I needed. This additional lock is easy to install and feels very high-quality. It fits my door perfectly and provides that extra layer of safety that a standard lock just can’t. Very easy to install took literally five minutes and I feel much safer sleeping at night knowing this is on the door.
One person found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Bought a set for both doors
Reviewed in the United States on September 9, 2025As of the moment,these seem like a great investment for next to nothing. Super easy to install,and I have no problems shutting my door. They don't look bad, and they feel fairly heavy, like quality made products.
Observation and logic would dictate that these would hold up well against excessive external force.
Time will tell if/when the day comes.
2 people found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again
Top reviews from other countries
JOAOPAULO5 out of 5 starsMuito Bom
Reviewed in Brazil on July 30, 2025Muito bom e fácil de instalar no lugar.
Sending feedback...Thanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again
Product summary presents key product information
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Product Summary: Home Security Door Reinforcement Lock, Upgraded Front Door Locks for Kids Safety Withstand 800 lbs, Child Proof Door Lock, Extra Door Lock from Inside Prevent Unauthorized Entry (2 Pack, Black)
From Comfylichi
About this Item
- Add Extra Security to Your Home: Want a reliable way to keep your family safe? The Comfylichi door reinforcement lock has you covered. Made of thickened aluminum alloy and each equipped with 2 long and 5 short screws, its security latches can withstand 800 pounds of force, 12 times stronger than ordinary deadbolts, effectively preventing the door from being kicked in to safeguard your family
- Childproof and Tamper-proof: The child proof door lock is an effective reinforcement lock. Its spring-loaded design stops kids from opening the door to strangers when you're away. It's safer to install it on the top or at a higher position of the front door. It also gives the elderly and women living alone extra security
- Easy Installation: Just use a screwdriver or power tools to install the Flip-lock door lock onto the door frame. The whole installation process will take no more than 5 minutes.Gap between door frame and door needs to be 2 mm, our child proof door lock comes with an installation manual for you to refer to during the installation process
- Easy to Lock & Unlock: To unlock, pinch the top and bottom of the door lock. Then slide it sideways along the door towards the hinges until it can be pulled outward
- Unsafe Community? Comfylichi Door Reinforcement Lock to the Rescue: If your community has a poor security situation, adding extra "security locks" to your home or apartment is crucial. Our door lock latch are designed for this, fitting inward-swinging apartment, bedroom, locker room, bedroom or hotel room doors, yet not for French double doors, garage doors, those with gaps under 0.07 inches, outward-swinging doors, or misaligned frames
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