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Acemining Portable Door Lock installation instructionAceMining

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AceMining Portable Door Lock Home Security Door Lock Travel Lockdown Locks for Additional Safety and Privacy Perfect for Traveling Hotel Home Apartment College

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4.2 22,139 ratings

in Door Latches & Bolts

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Brand	AceMining
Special Feature	Portable
Item dimensions L x W x H	6 x 1.65 x 0.3 inches
Material	Stainless Steel
Color	Red

About this item

SECURITY AND PRIVACY - This portable door lock provides you with extra security and privacy, greatly improving your security and preventing unauthorized entry, so the door can't be opened from the outside, not even with a key; which is a great helper for you when you are on business and trips, or live alone.
EASY TO USE - Easy to install or remove, this door lock can be installed in seconds without any tools, even in emergency situations and in the dark. Just insert the metal piece into the slot of the door lock, close the door, and then put the red handle groove to the stud on the metal sheet, then no one can open the door from outside.
HIGH-QUALITY MATERIAL - The door security device is made of strong stainless steel. Rugged ABS plastic cover to prevent damage to doors under pressure. Steel surfaces with electroplating and polishing technology ensure a smooth touch and minimize any injury to your skin. A strong door lock with high quality may guarantee prolonged service life.
WIDELY USED - The security door stopper contains two holes of different sizes to ensure that all types of door locks are matched. Perfect for hotels, dormitories, apartments, short-term rentals, Airbnbs, bathrooms, bedrooms, or private rooms. It may also be applied to avoid pets going out, and also to prevent children from opening their doors to strangers.
COMPACT DESIGN AND TAILORED CUSTOMER SERVICE - Size 4.3 x 1.26 x 0.4 inches with 0.78inch (2 cm) and 1.2inch (3 cm) holes, lightweight and small, you can put it in a pocket or handbag. If you have any questions, please do not hesitate to contact us by email immediately.

› See more product details

Customer ratings by feature

For traveling

4.4

Sturdiness

3.8

Easy to install

3.7

Easy to use

3.7

See all reviews

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There is a newer model of this item:

Upgrade Portable Door Lock Home Security Door Locks Travel Lockdown Locks for Additional Safety and Privacy Perfect for Traveling Hotel Home Apartment College
$13.99
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AceMining Portable Door Lock Home Security Door Lock Travel Lockdown Locks for Additional Safety and Privacy Perfect for Traveling Hotel Home Apartment College

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AceMining Portable Door Lock Home Security Door Locker Travel Lockdown Locks for Additional Safety and Privacy Perfect for Traveling Hotel Home Apartment College

$23.99 $28.98

1

This bundle contains 2 items
AceMining Portable Door Lock & 2Pack White Door Reinforcement Lock

$30.99 $35.98

1

This bundle contains 2 items
Portable Door Lock & Door Reinforcement Lock

$22.99 $26.98

1

This bundle contains 2 items
AceMining Portable Door Lock Home Security Door Locker Travel Lockdown Locks for Additional Safety and Privacy Perfect for Traveling Hotel Home Apartment College

$23.19 $28.98

This bundle contains 2 items
AceMining Portable Door Lock & AceMining Upgraded Door Security Bar Black

$30.99 $38.98

4

This bundle contains 2 items

9,450
1 offer from $14.99
601
1 offer from $13.99
11,252
1 offer from $11.99
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PRODUCT CERTIFICATION (1)
Climate neutral by ClimatePartner certifies the carbon footprint of a product was calculated and all associated emissions were offset.
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From the brand

AceMining Portable Door Lock
AceMining Reinforcement Lock
AceMining Reinforcement Lock
Portable Lock&Door Stop Alarm
Door Stop Alarm&Portable lock

Product Description

Are you still worried about the insecurity of staying in a hotel for your trip?

Are you afraid of strangers opening your room?

Don't worry, AceMining portable door locks give you peace of mind and greatly improves your safety.

Why choose us?

The upgraded portable door lock with two different sizes of locking holes: 0.78 inches fitting normal doors, 1.2 inches fitting doors with larger bolts.

Provide absolute security and privacy, increase the security of your room.

Will not mark or damage the door, especially will not violate your lease.

If someone wants to enter, they will make a lot of noise, such as kicking the door, providing extra warning and time.

Easy installation or removal without any tools.

Small size, this is a very useful door lock tool when you live outside.

Made of strong stainless steel. Sturdy ABS plastic cover.

Smooth touch, avoiding any damage.

Suitable for dormitories, apartments, short-term rentals, bathrooms, bedrooms, or private rooms.


	Door Security Bar	Door Reinforcement Lock	Door Reinforcement Lock 2pack	Classic Portable Door Lock Red	Upgraded Black Portable Door Lock	Classic Portable Door Lock Pink
				See Details
Customer Reviews	3,961	2,316	833	22,139	86	3,686
Price	$23.99	$11.99	$11.99	$11.99	$11.99	$13.99
Color&Quantity	White&1	Silver&1	Black&2	Red&1	Black&1	Pink&1
Package Included	Security Bar, Manual,Headx2	Lock, Manual	Stopper Alarm, Manual	Lock, Pouch, Manual	Lock, Manual	Lock, Pouch, Manual
Suitable For	Swing-In Door, Sliding Door and Window	Swing-In Door	Swing-In Door	Swing-In Door	Swing-In Door	Swing-In Door
Perfect For	Home,Travel, Apartment	Home, Apartment	Home,Travel, Apartment	Home,Travel, Apartment	Home, Apartment	Home,Travel, Apartment
Premium Material	‎Iron, ABS Plastic, Silica Gel	High Qualitvy Aluminum	Sturdy Stainless Steel, ABS Plastic	Sturdy Stainless Steel, ABS Plastic	Sturdy Stainless Steel	Sturdy Stainless Steel, ABS Plastic

Product information

Technical Details

Brand

‎AceMining

Special Feature

‎Portable

Item dimensions L x W x H

‎6 x 1.65 x 0.3 inches

Material

‎Stainless Steel

Color

‎Red

Finish Type

‎Polished

Included Components

‎Lock, Dustbag, Manual

Controller Type

‎Hand Control

Shape

‎Rectangular

Control Method

‎Touch

Connectivity Protocol

‎Wi-Fi

Manufacturer

‎AceMining

Part Number

‎rwen-121-gf

Item Weight

‎4.2 ounces

Product Dimensions

‎6 x 1.65 x 0.3 inches

Item model number

‎Locker001

Is Discontinued By Manufacturer

‎Yes

Size

‎1 Pack

Finish

‎Polished

Thickness

‎0.3 Inches

Item Package Quantity

‎1

Number Of Pieces

‎1

Special Features

‎Portable

Batteries Included?

‎No

Batteries Required?

‎No

Additional Information

ASIN

B08L7DNXT9

Customer Reviews

4.2 22,139 ratings

4.2 out of 5 stars

Best Sellers Rank

#484 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
#1 in Door Latches & Bolts

Date First Available

September 7, 2020

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.

Product Warranty: For warranty information about this product, please click here

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Product guides and documents

User Guide (PDF)

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	This Item AceMining Portable Door Lock Home Security Door Lock Travel Lockdown Locks for Additional Safety and Privacy Perfect for Traveling Hotel Home Apartment College	Recommendations AceMining Portable Door Lock Home Security Door Lock Travel Lockdown Locks for Additional Safety and Privacy Perfect for Traveling Hotel Home Apartment College(2 Pack)	dummy WINONLY Portable Travel Door Lock for Hotel Room and Apartment Security - Defender Door Latch and Lock from Inside for Travel Safety	dummy Trustella Original Heavy-Duty Portable Door Lock - Premium Stainless Steel for Enhanced Safety - Ideal for Travel, Home, Hotels, Apartments - Adjustable, Easy Install with Silicone Protector Caps	dummy woiron 1 PCS Upgraded Portable Door Lock,Home Security Door Locker Travel Lockdown Locks for Additional Safety and Privacy Protion for Home Hotel School Apartment (Gold)	dummy IRONDIY 2PCS Portable Door Lock,Door Lock,Home Security Door Locker Travel Lockdown Locks for Additional Safety and Privacy Protion,Door Lock Security Devices,for Home Hotel School Apartment(Gold)
	Buying options	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart
Price	-43% $11.99 List: $20.99	$24.99	$11.99	$9.97	$5.19	$9.49
Delivery	—	Get it as soon as Saturday, May 11	Get it as soon as Saturday, May 11	Get it as soon as Saturday, May 11	Get it as soon as Saturday, May 11	Get it as soon as Saturday, May 11
Customer Ratings	4.222,139	4.222,139	4.211,252	4.21,368	4.1222	3.941
For traveling	4.4	4.4	3.8	4.2	3.0	4.1
Easy to install	3.7	3.7	4.1	4.2	3.6	4.0
Easy to use	3.7	3.7	4.1	4.1	3.7	4.0
Sturdiness	3.8	3.8	4.0	4.4	3.3	—
Sold By	AceMining	AceMining	bingexpand	Trustella	ironwork	IRONDIY
lock type	—	Key Lock	Portable Door Lock	Key Lock	—	Key Lock
material	Stainless Steel	Stainless Steel	Alloy Steel	Stainless Steel	—	Metal
shape	Rectangular	Rectangular	—	Customized	—	—
finish type	Polished	Polished	Polished	Professionally Finished	—	—

Customer reviews

4.2 out of 5

22,139 global ratings

How customer reviews and ratings work

Customers say

Customers like the ease of use of the lock. For example, they mention it takes just seconds to set up and it has no tools needed. That said, some complain about the stability and fit. For instance, they say it falls right out of place and that it doesn't fit their door. Opinions are mixed on performance and quality.

AI-generated from the text of customer reviews

468 customers mention341 positive127 negative

Customers find the lock easy to use and install. They say it's versatile and ideal for hotels, dorms, and other settings. Customers also appreciate the clear instructions and find it a quick easy purchase.

"...It took a few tries to put it in place but after that it was a breeze to use. I highly recommend and will likely get another just as a backup...." Read more

"...Though it was a little tricky to use at first, the package included clear instructions which helped me to install it correctly...." Read more

"...add any other locks without written permission so this was a quick easy purchase to help add an extra layer of safety to our nightly routine...." Read more

"There is a slight learning curve in installing the lock on your door...." Read more

69 customers mention59 positive10 negative

Customers like that the lock is light weight and easy to carry around. They also mention that it works and is solid.

"...This is easy to use and travel with." Read more

"...The product itself is great. It is light and obviously easy to pack. I will certainly take it on future vacations with me." Read more

"...Is it easy to carry around?Response stoppedNew topic0/2000..." Read more

"...travels much, both domestically and abroad, so this compact and lightweight "gizmo" provides added security in a world where hotel locks may too..." Read more

56 customers mention56 positive0 negative

Customers appreciate the value of the door lock. They say it is well worth the price, provides additional travel security, and is a great buy.

"...It seems well worth the slight expense." Read more

"This is definitely worth buying. It adds an extra sense of security. These also make great gifts!" Read more

"...Still well worth the price and added security. I learned about them from a friend after someone attempted to push open my friend's apartment door...." Read more

"...A nice little item to give to somebody or for yourself. A decent price too." Read more

31 customers mention26 positive5 negative

Customers like the versatility of the lock. They mention it's great for home, apartment living, and any trip. Some say it'll work perfectly for just about anywhere, including hotels, homes with little kids, and female solo travelers.

"...Easy installation—no tools needed!Versatile Usage: Ideal for hotels, dorms, apartments, bathrooms, and bedrooms...." Read more

"...Super practical for any trip. 👍..." Read more

"...them for hotels and Airbnb's, give them as gifts, and they're great for apartments!" Read more

"Arrived quickly.... and works like a charm! You can use anywhere.... offers an additional level of safety against intruders while staying in a hotel..." Read more

688 customers mention439 positive249 negative

Customers are mixed about the quality of the lock. Some mention that it makes them feel even more secure, adds an extra sense of security, and feels strong. Others say that it looks flimsy and breaks easily.

"I will always take this with me when I travel. It provided another layer of security while staying in my hotel room...." Read more

"...However, I should note that the plastic may snap if the lock is subjected to excessive pressure while installing or removing it...." Read more

"...The flat metal part slipped easily enough through to the strikeplate.But the tool would not come out, and I was trapped in my bathroom!..." Read more

"...Security and Privacy: Crafted from sturdy stainless steel, this compact lock adds an extra layer of security. Easy installation—no tools needed!..." Read more

622 customers mention322 positive300 negative

Customers are mixed about the performance of the lock. Some mention it works very well, is effective, and convenient for added security on home doors. However, others say that it does not work on their door and only works on a certain type of door.

"...Overall, I found this travel lockdown lock to be an effective and convenient solution for added security." Read more

"...Definitely recommend for safety but unfortunately it’s not going to work on every door. Some..." Read more

"This is a handy gadget. I'm in my 80s and thought it would add a little security. I received the gadget without any instructions...." Read more

"I purchased this for a European travel. It does not work on any of the doors of my house. I’m hoping it will on my hotel door ...." Read more

319 customers mention41 positive278 negative

Customers are dissatisfied with the fit of the lock. They mention that the device does not fit their door, even with the largest hole. Some customers also mention that some doors are too tight for use.

"...Following those instructions I quickly learned the gadget does not fit my door in any way...." Read more

"...So it's a bit big and bulky to be bringing with you in your carry on just to have it work 50% of the time." Read more

"...and I can guarantee that 95% of the time, this product does not fit on their doors because they have complex ones that increase the safety of..." Read more

"...It only worked on my front door because the door itself doesn't fit the frame well and the gap was that big...." Read more

61 customers mention4 positive57 negative

Customers are dissatisfied with the stability of the lock. They mention that it just falls right out of place, it's very tricky to get it to lock and then unlock quickly, and that it'd be difficult to hold it in place. Some customers also say that the latch still sticks out.

"...In my case, the latch still stuck out about 1/8" inch or so, which did not effect the door from opening, as there is a gap between the door and the..." Read more

"...But when I brough it to the hotel, neither of the holes fit... it kept falling off...." Read more

"...Our bedroom door didn't lock and used this. My spouse is usually skeptical of such product claims but now intends to take one or two every trip!..." Read more

"...has more of a gap between the door and frame, the lock device just falls right out of place...." Read more

Reviews with images

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Whitney Young

Worked great!

Reviewed in the United States on April 27, 2024

Size: 1 PackVerified Purchase

I will always take this with me when I travel. It provided another layer of security while staying in my hotel room. It took a few tries to put it in place but after that it was a breeze to use. I highly recommend and will likely get another just as a backup. Great purchase.

Helpful

Anita O.

Additional Safety

Reviewed in the United States on December 10, 2023

Size: 1 PackVerified Purchase

Ace Mining Portable Door Lock is a reliable security device that I used on my recent trip. Though it was a little tricky to use at first, the package included clear instructions which helped me to install it correctly. Once I had it in place, I tested it and found that the door could not be moved. This gave me peace of mind while staying alone in the motel for multiple nights. However, I should note that the plastic may snap if the lock is subjected to excessive pressure while installing or removing it. Overall, I found this travel lockdown lock to be an effective and convenient solution for added security.

25 people found this helpful

Helpful

Great product but doesn’t work on every door

Reviewed in the United States on February 17, 2024

Size: 1 PackVerified Purchase

Overall great product. Definitely recommend for safety but unfortunately it’s not going to work on every door. Some
Older hotels have weird door lock placement and sizes.

9 people found this helpful

Helpful

RachelC

Works as Advertized!

Reviewed in the United States on April 26, 2024

Size: 1 PackVerified Purchase

There is a slight learning curve in installing the lock on your door. Your hand can get in the way as you close the door, so you learn how to hold the piece in place as you close the door. After a couple of days of using the lock, it became second nature to insert the lock and shut the door. No fuss, no muss.

One person found this helpful

Helpful

Dangerous! Trapped Me Inside!

Reviewed in the United States on November 6, 2021

Size: 1 PackVerified Purchase

I think, from personal experience, that this type of portable door lock has a dangerous design and can easily trap you by not letting you open the door once you have used it. In short, the design does not consider that most spring latches weaken with age, and the latch does not fully retract to the edge of the door. The 1/16" or 1/8" part of the latch still sticking out gets behind the metal of the portable door lock and you are trapped.

I tried out this portable door lock inside my bathroom at home. The flat metal part slipped easily enough through to the strikeplate.

But the tool would not come out, and I was trapped in my bathroom! No one home. No phone on me. The window too small to crawl out of, and besides, the entry doors were all locked and I did not have a key on me.

But I did happen to have a pocket multi-tool on me, a Leatherman Skeletor, and eventually thought to use it to remove the screws holding the lock to the door and removed the inside lock handle and pushed the outside lever to the floor. The door still would not open.

The immediate problem was that the door strike latch spring mechanism would not retract the latch enough, using my multi-tool flat tip screwdriver bit to turn the latch back. I had to use the pliers part of the multi-tool to destroy the mechanism enough so I could force the latch back enough to escape.

Free at last, I found out the problem and why this product and others like it are so dangerous. In a house with wood doors, the latch mechanism spring eventually weakens, and the latch does not fully retract to flush with the edge of the door. In my case, the latch still stuck out about 1/8" inch or so, which did not effect the door from opening, as there is a gap between the door and the door frame/buck.

But with this portable door lock metal inserted, it took up enough space so that 1/16" of my latch was stuck behind that metal insert, and that is why I was trapped inside.

I think this type of portable door lock is dangerous. Maybe a commercially installed steel door with a commercial spring latch would be OK, but I would not trust it at all. You'd have to measure the door gap and check if the spring latch fully retracts into the door edge first, if you happen to travel with a micrometer and feeler gauges.

And on a wood door, it swells a bit as the humidity changes, so this portable door lock might just work when you check in, but might not let you check out if the door swelled a bit, say after a hot shower or during a rainstorm.

Dangerous Design! Once trapped inside like I was, the only way out besides busting the door (which is hard to do anyway when you are inside an inside-opening door, and doors are expensive), is to not only remove the lock (which usually has to start from the inside of the door) but to then bend and break the strike latch mechanism so you can physically force the latch all the way back and flush or inside the door edge. Then you need to buy a new spring latch and install it.

I just now went and looked at all 10 doors in my house, and on 8 on them, including one steel exterior door, the spring latch does not fully retract to the edge of the door or within it. All of these doors and spring latches are only about ten years old, and none ever failed to open before.

293 people found this helpful

Helpful

John NYC

A method to secure some hotel and other doors from inside

Reviewed in the United States on March 16, 2024

Size: 1 PackVerified Purchase

This is a handy gadget. I'm in my 80s and thought it would add a little security. I received the gadget without any instructions. My email to the seller's email address on an accompanying business card was returned undeliverable. I checked the internet and found installation directions on YouTube. Following those instructions I quickly learned the gadget does not fit my door in any way. It may be good for some doors, but it seems my door is too thick. Take your time before ordering as I will ask Amazon if I may return.

5 people found this helpful

Helpful

Alissa Fox

Great safety purchase

Reviewed in the United States on April 29, 2024

Size: 1 PackVerified Purchase

We were traveling out of the country so I wanted extra peace of mind. This helped me feel a little more safe in another country. This is easy to use and travel with.

Helpful

Natalie Schaljo

Great for renters

Reviewed in the United States on April 14, 2024

Size: 1 PackVerified Purchase

As apart of our renters code of conduct we cannot add any other locks without written permission so this was a quick easy purchase to help add an extra layer of safety to our nightly routine. Highly recommend for renters or college dorms!

3 people found this helpful

Helpful

Top reviews from other countries

Translate all reviews to English

Nicole Lais Becker

Exatamente igual a foto

Reviewed in Brazil on April 17, 2024

Size: 1 PackVerified Purchase

Exatamente igual a foto

Translate review to English

Stephanie

Doesn't work on all doors

Reviewed in Canada on May 4, 2023

Size: 1 PackVerified Purchase

I've tried this on the door to my condo, bathroom door, and at two different hotels while traveling and none of them worked. Buyer beware!

2 people found this helpful

Ana María Vesga Martin

Excellent Product

Reviewed in Germany on April 3, 2024

Size: 1 PackVerified Purchase

Is not a 1:1 fitting for all the doors. If the door has a dent is not going to work. But overall amaizing product, easy to use, super helpfull.

MEL - Sussex

Portable door lock

Reviewed in the United Kingdom on December 3, 2023

Size: 1 PackVerified Purchase

A must have for accommodations when you are travelling alone. Works perfectly. Easy to use. Peace of mind!

One person found this helpful

Farida

Conforme!

Reviewed in France on November 29, 2023

Size: 1 PackVerified Purchase

Conforme! Super facile d’utilisation et très utile! Je recommande Merci

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AceMining Portable Door Lock Home Security Door Lock Travel Lockdown Locks for Additional Safety and Privacy Perfect for Traveling Hotel Home Apartment College

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