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Smart Keyless Door Lock with Biometric Fingerprint ,Mechanical Handle Lock Suitable for Home, Hotel ,Apartment,School & Interior Door

3.2 3.2 out of 5 stars 124 ratings
Currently unavailable.
We don't know when or if this item will be back in stock.
Brand Manhaoya
Special Feature Fingerprint
Lock Type Biometric
Material Zinc
Style Classic

About this item

  • ♣ Smart fingerprint to unlock--Key is your Fingerprint,No need to enter password to unlock, To make life convenient for you，Advanced biometric fingerprint technology,resolution 508DPI，the recognition rate is up to 98%, don't worry about not recognizing it multiple times，only need 0.5S to unlock .Maximum support 40 fingerprints .
  • ♣ More secure and convenient for your life--Fingerprint Keyless Smart Door Lock,Zinc alloy ,Classic American ORB style，unique appearance with novel design.Hidden hole with two emergency keys, Even if you forgot to replace the battery, you can unlock it directly with the key.
  • ♣ Universal to install in left and right direction--Fingerprint Handle Door Lock ,don’t be afraid the direction of the handle is not the same as the direction of the door after buying,only turn direction of the screw according to direction of the door ,simple and easy to operate.
  • ♣ Low voltage alarm --when the battery voltage is lower than 4.8V,the red LED lamps flashes continuously for 5 time still unlock about 10 times.4×AAA alkaline batteries(not include) for long standby time,the battery will work about 1 year.
  • ♣ Fingerprint door lock for home--Single latch door,most people can install it by own.Applicable door thickness between 35mm to 50mm (1.4 to 2.0 in) and combined with the adjustable deadbolt mortise 60mm to 70mm (2 3/8" to 2 3/4").Alloy body perfect for Home Office Apartment Hotel Garage School Wooden.
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Smart Keyless Door Lock with Biometric Fingerprint ,Mechanical Handle Lock Suitable for Home, Hotel ,Apartment,School & Interior Door

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Product Description

Specification:
Material: Zinc Alloy
Color: Black + Red Bronze
Working Temperature: -25-80℃
Working Humidity: 5%-95%
Unlock Method: Fingerprint, Key
Fingerprint Reader: Semiconductor
Maximum Supported Fingerprints: 40 pcs
Unlock Times: > 200000 (times)
Error Rate <0.15 (%)
Rejection Rate <0.00004 (%)
Low Voltage Alarm: 4.8V, Red LED Flashing 5 Times Continuously
Applicable door thickness :35mm to 50mm (1.4" to 2.0")
Latch:back set: 60mm-70mm (2 3/8"- 2 3/4" )

Note:Make sure the direction of the lock hand when you install it
Add fingerprint : Turn the key with 15-20 degree in clockwise ,hold about 3 seconds , release when the blue light on and there would be a “ di ” sound .input your fingerprint 5 times continuously .After a long “ di ” sound ,the fingerprint is add successfully (note：there would be a short “ di ” sound after each time input the fingerprint)
Delete all fingerprint:Turn the key with 15-20 degree in clockwise ,hold about 5 seconds,the blue light will firstly on,and there would be a sound “di”, then the red light and and release the button ,the blue light on ,and a long sound “di”means all fingerprint is deleted
Unlock by emergency key :insert the key and turn with 45 degree in clockwise,then turn the handle to open the door.

Customer reviews

3.2 out of 5 stars
3.2 out of 5
124 global ratings

Customers say

Customers like the sturdiness of the lock, mentioning it has a solid construction. They also like the value. However, some customers have reported issues with the quality, saying the lock does not engage. Opinions are mixed on ease of installation, performance, and fingerprinting.

AI-generated from the text of customer reviews

6 customers mention6 positive0 negative

Customers are satisfied with the sturdiness of the lock. They mention that it works well, has a solid construction, and the quality of the door handle is nice. The parts seem good and the installation was pretty easy.

"This door knob over all isn't bad it looks nice made from decent material feels sturdy the instalation however wasn't a breeze follow the..." Read more

"As advertised. Works well. Solid construction. I'm pleased.Instructions not the best...." Read more

"Parts seem good and install was pretty easy. However it never locks, the handle will always turn the latch no fingerprint needed...." Read more

"...way to put the batteries in prime handle..but I will say it's made from heavy material, noyce profile and easy to program and delete.." Read more

4 customers mention4 positive0 negative

Customers appreciate the value of the lock. They say it's worth the money, affordable, and a great product.

"Great product ... best electric lock I have ever owned" Read more

"Instructions poorly written, but worth the money ." Read more

"Great product..." Read more

"Easy.Affordable.DIY..." Read more

25 customers mention9 positive16 negative

Customers are mixed about the ease of installation. Some mention it's easy to install and program, while others say the instructions are horrible and the product doesn't match the instruction manual.

"...Like other have said, the instructions are not great...." Read more

"Parts seem good and install was pretty easy. However it never locks, the handle will always turn the latch no fingerprint needed...." Read more

"...There was nothing about how to use the key and the batteries wouldn’t fit I had to force them in...." Read more

"March 2020...this was easy to install. Just read the direction. Took me about 45 minutes. Now my kids can't get in my room. Lol...." Read more

11 customers mention7 positive4 negative

Customers are mixed about the performance of the lock. Some mention it works great, is a good device, and is perfect, while others say it was unable to get to work properly, was too bulky looking, and stopped working a few minutes after installation.

"As advertised. Works well. Solid construction. I'm pleased.Instructions not the best...." Read more

"It stopped working a few minutes after I installed I installed it...." Read more

"This device works exactly as described. I installed it in about an hour but it took me a while to figure it out...." Read more

"Its great, easy to install and to set up the fingerprint. I am happy with my purchase, exactly what I wanted. Thankss" Read more

5 customers mention3 positive2 negative

Customers are mixed about the fingerprinting. Some mention it's easy to install and set up the fingerprint, and it reads the fingerprint really fast. Others say it'll not recognize their thumbprint the first attempt.

"...the fingerprint response speed is very fast, so far the fingerprint unlocking has not failed" Read more

"...Installation was a little difficult and it usually doesn't recognize my thumbprint the first attempt but overall I really like it." Read more

"Its great, easy to install and to set up the fingerprint. I am happy with my purchase, exactly what I wanted. Thankss" Read more

"Fingerprint does not work" Read more

10 customers mention0 positive10 negative

Customers are dissatisfied with the quality of the lock. They mention that it would not engage the locking mechanism, the handle always locks itself shortly after unlocking it, and the lock offers no security at all.

"...Also, for those saying the lock mechanism doesn't engage. You may have installed it incorrectly...." Read more

"This is the worse lock I have every bought. There were instructions that were not detailed enough...." Read more

"...best of your ability I had install twice the first time it wouldn't lock from the outside at all but after I took it back apart I turned the square..." Read more

"Parts seem good and install was pretty easy. However it never locks, the handle will always turn the latch no fingerprint needed...." Read more

Three years later it still works
4 Stars
Three years later it still works
I purchased two other locks of the best sellers list in 2020. This one is the only one that still works at the end of 2023. All others had problems with the electronic components.
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Top reviews from the United States

meggo
5.0 out of 5 stars Once its installed and set up - it works great.
Reviewed in the United States on April 27, 2020
Verified Purchase
We wanted something to keep the kiddos out of the pantry while we are all "staying at home".

Like other have said, the instructions are not great. I would strongly recommend watching the company's videos on the page if you are having trouble. They are specifically useful in showing you how to set up the fingerprints. Also, for those saying the lock mechanism doesn't engage. You may have installed it incorrectly. This was how ours was and then my husband took it apart and reinstalled and bingo! It works! This is just the first day. Hopefully it will last for many years.
8 people found this helpful
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Kindle Customer
1.0 out of 5 stars Don’t buy this handle!!!
Reviewed in the United States on April 20, 2020
Verified Purchase
This is the worse lock I have every bought. There were instructions that were not detailed enough. There was nothing about how to use the key and the batteries wouldn’t fit I had to force them in. I hate this lock and still haven’t been able to get it to work and I am going to take it off my door and unfortunately the return time is past so I am stuck with this crappy door handle!
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Shawn sanders
4.0 out of 5 stars Terrible instructions
Reviewed in the United States on February 28, 2023
Verified Purchase
This door knob over all isn't bad it looks nice made from decent material feels sturdy the instalation however wasn't a breeze follow the instrictions to the best of your ability I had install twice the first time it wouldn't lock from the outside at all but after I took it back apart I turned the square tube that connects the inside and outside handle the opposite direction put it back together registered thumb print and works great now so to reiterate make sure before you install this you turn the square connector tube to "locked" or it won't automatically lock itself
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BConn
5.0 out of 5 stars Very Pleased
Reviewed in the United States on March 7, 2020
Verified Purchase
As advertised. Works well. Solid construction. I'm pleased.

Instructions not the best. They suffer from poor Chinese to English translation. Even so, installation was smooth.
6 people found this helpful
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Privateer
1.0 out of 5 stars Lock will not disengage so it always opens with the handle no fingerprint required
Reviewed in the United States on April 16, 2020
Verified Purchase
Parts seem good and install was pretty easy. However it never locks, the handle will always turn the latch no fingerprint needed. When I use the fingerprint I can hear the lock working, then after a moment I can hear the lock work to "lock" or disengage, however it never does disengage. If I can get this problem resolved I will update my review.
One person found this helpful
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Amazon Customer
3.0 out of 5 stars needs clearer instructions
Reviewed in the United States on August 21, 2020
Verified Purchase
As others have mentioned, the instructions leave a lot to be desired: I was sure the thing was defective when I installed it, and I'm an experienced home improvement person.
Not mentioned in the description is that the handle always locks itself shortly after unlocking it. I bought the unit to secure my bedroom from my children when I'm not around, but I don't need it to always be locked.
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Cello Persad
5.0 out of 5 stars Perfect
Reviewed in the United States on April 14, 2020
Verified Purchase
March 2020...this was easy to install. Just read the direction. Took me about 45 minutes. Now my kids can't get in my room. Lol.
UPDATE AUGUST 2021.STILL WORKS GREAT. THIS IS THE FIRST TIME I HAD TO CHANGE BATTERIES. IF ANYTHING WATCH YOUTUBE VIDEOS TO HELP OUT. THEIR ARE 2 SETTING. ONE FOR ASSIGNING FINGER PRINT AND OTHER TO LET EVERYONE IN, WHICH ALSO USES FINGER PRINTING.
6 people found this helpful
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Cascade Vengeance
2.0 out of 5 stars :( wast of time and money.
Reviewed in the United States on March 28, 2021
Verified Purchase
With NO instructions I cant be sure if I even set the "finger print" reader up correctly, however, it requires a touch to open the door I say touch because it doesnt care if its an elbow,knee or toe and it will open for any one. Waste of money to me but I have it installed now so yippy. Also the 4 keys that came with it dont really do anything you can insert the key but it doesnt turn or lock the door so theres that too. I cant find anything about the product online either.
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