Brand | Master Lock |
---|---|
Special Feature | Keyless, Alarm |
Lock Type | Keypad |
Item dimensions L x W x H | 5.29 x 2.22 x 1.1 inches |
Material | Metal |
Recommended Uses For Product | Security |
Style | Outdoor |
Color | Black |
Finish Type | Polished |
Controller Type | iOS, Android |
Item Weight | 0.78 Pounds |
Control Method | App |
Connectivity Protocol | Bluetooth |
Manufacturer | Master Lock |
Part Number | 4401DLH |
Item Weight | 12.5 ounces |
Product Dimensions | 5.29 x 2.22 x 1.1 inches |
Item model number | 4401DLH |
Batteries | 1 Lithium Metal batteries required. (included) |
Is Discontinued By Manufacturer | No |
Size | 1 Pack |
Finish | Polished |
Item Package Quantity | 1 |
Number Of Pieces | 2, 9 |
Special Features | Keyless, Alarm |
Batteries Included? | Yes |
Batteries Required? | Yes |
Battery Cell Type | Alkaline |
Add to your order
- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
- 24/7 support when you need it.
- Quick, easy, and frustration-free claims.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- Buy a lot of stuff on Amazon? Tons of items eligible for coverage, from the latest tech like laptops, game consoles, and TVs, to major appliances, sporting goods, tools, toys, mattresses, personal care, furniture, and more.
- Accidents happen. That’s why for your portable products we cover accidental damage from handling such as drops, spills and cracked screens. We also cover electrical and mechanical malfunctions, power surges, and wear and tear.
- Past and future purchases covered. 30 days after you are enrolled, all eligible past purchases (up to 1 year prior to enrollment) and future eligible purchases made on Amazon will be covered by your plan as long as you are enrolled.
- Fast, easy claims. Frustration-free claims, with most filed in minutes. We will fix it, replace it, or reimburse you with an Amazon e-gift card for the purchase price of your product (excluding tax). File at Asurion.com/amazon.
- No hidden fees. For just $16.99 a month + tax you’re covered for up to $5,000 in claims per 12-month period. *THIS PROGRAM IS MONTH-TO-MONTH AND WILL CONTINUE UNTIL CANCELED* Coverage for all products ends 30 days after the plan is canceled. Cancel any time.
Add to your order
- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
- 24/7 support when you need it.
- Quick, easy, and frustration-free claims.
$124.99$124.99
FREE delivery Monday, May 20
Ships from: Hearthshire Sold by: Hearthshire
$92.00$92.00
FREE delivery May 21 - 23
Ships from: PLEXSUPPLY. Sold by: PLEXSUPPLY.
Image Unavailable
Color:
-
-
-
- To view this video download Flash Player
- 2 VIDEOS
Master Lock Padlock, Outdoor Personal Use Bluetooth Lock, 2-7/32 in. Wide, 4401DLH
Learn more
Learn more
Purchase options and add-ons
Brand | Master Lock |
Special Feature | Keyless, Alarm |
Lock Type | Keypad |
Item dimensions L x W x H | 5.29 x 2.22 x 1.1 inches |
Material | Metal |
About this item
- For indoor and outdoor use; all-weather lock is best used for residential gates, sheds, garages, outdoor storage lockers and tool chests
- Use your smartphone to unlock Bluetooth padlock, or enter directional code on lock keypad for easy backup entry when your smartphone isn't present (Wi-Fi connection is not required to operate)
- Share temporary or permanent access via Bluetooth or keypad code with invited guests , monitor activity, and receive tamper and low-battery alerts all from your free Master Lock vault elocks app for Android and iOS. Designed for personal use, supporting up to 10 locks
- Padlock includes a 2-piece weather cover, metal body construction, boron Carbide shackle, and anti-shim locking mechanism for improved strength, security, and weather resistance; Plus military-grade Bluetooth authentication and encryption
- 2-7/32 in. wide lock body; 11/32 in. diameter shackle with 2 in. length, 15/16 in. width; extended length shackle for application flexibility; For answers to frequently asked questions, 2018 firmware updates, troubleshooting, and technical support, see document titled User Guide in the technical specifications section of this page
Customer ratings by feature
Frequently bought together
Discover similar items
Similar items that may deliver to you quickly
- Master Lock 1535D Locker Lock Set Your Own Combination Padlock, 1 Pack, Colors May VaryAmazon's Choicein Combination Locks
From the manufacturer
Access Remastered
- Free Master Lock Vault Home app is designed for personal use, supporting up to 10 locks
- Keyless convenience: No need to worry over lost keys or forgotten combinations
- Durable full body all-weather cover protects internal lock components
- Gain greater flexibility and control: The Bluetooth padlock that allows you to share temporary or permanent access with guests or coworkers
- Monitor access history and receive tamper alerts
- Simple backup access using directional code on lock keypad
- Easy to replace, readily available CR2 batteries (included)
- Receive low battery notifications on padlock and in app
- Battery jump feature provides temporary power if battery dies while lock is locked
- Master Lock Bluetooth products are authorized to operate in the following countries: United States, Canada, Mexico, the European Union, Australia, New Zealand, Brazil, Chile, South Africa, Thailand, & Vietnam
Key Features
|
|
|
---|---|---|
Share AccessSchedule guest access via app or share temporary access via manual codes. |
Monitor ActivityView lock history, including registration, guest addition/deletion, and unlock/open/relock activity. |
Low Battery AlertsPadlock and app notifications. |
Product Description
The Master Lock 4401DLH Bluetooth Padlock features a 2-7/32in (56mm) wide metal body for durability. The 11/32in (9mm) diameter shackle offers 2in (51mm) vertical clearance and is made of boron alloy, offering maximum resistance to cutting and sawing. The smartphone/app interface offers speed, ease of use, & greater control with the ability to share access, with keyless convenience. The locking mechanism features anti-shim technology, offering maximum security. The 1 Year Limited Warranty provides peace of mind from a brand you know and can trust.
Videos
Videos for this product
0:18
Click to play video
Customer Review: Sharing is better, for a short while.
Gary M. Talarico
Videos for this product
1:02
Click to play video
Master Lock 4400D & 4401DLH
Merchant Video
Product information
Technical Details
Additional Information
ASIN | B01A65T7OI |
---|---|
Customer Reviews |
3.7 out of 5 stars |
Best Sellers Rank | #180,625 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #380 in Combination Locks |
Date First Available | January 4, 2016 |
Warranty & Support
Feedback
Looking for specific info?
Compare with similar items
This Item Master Lock Padlock, Outdoor Personal Use Bluetooth Lock, 2-7/32 in. Wide, 4401DLH | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $126.94$126.94 | $69.99$69.99 | $38.99$38.99 | $58.99$58.99 | $15.99$15.99 | $69.99$69.99 |
Delivery | Get it as soon as Monday, May 20 | Get it as soon as Monday, May 20 | Get it as soon as Monday, May 20 | Get it as soon as Monday, May 20 | Get it as soon as Monday, May 20 | Get it as soon as Monday, May 20 |
Customer Ratings | ||||||
Weatherproof | 3.6 | 4.5 | 4.4 | 3.8 | 4.2 | 4.8 |
Easy to use | 3.5 | — | 4.5 | 3.8 | 4.1 | 4.5 |
Fingerprint reader | — | 4.6 | 4.8 | 3.7 | — | 4.6 |
Sturdiness | 3.6 | — | — | 3.9 | 3.5 | — |
Value for money | 2.0 | — | 4.5 | 3.6 | — | — |
Sold By | PLEXSUPPLY. | YingTong Software | YingTong Software | eLinkSmart US | Diyife-Direct | eLinkSmart US |
lock type | Keypad | Smart | Biometric | Fingerprint, Smart, Key, Biometric | Heavy Duty Outdoor Padlock | Biometric |
number of items | 1 | 1 | 1 | 1 | 1 | 1 |
material | Metal | Stainless Steel, Zinc | Stainless steel lock beam, Zinc alloy lock body | Alloy Steel, Zinc, Stainless Steel | Stainless Steel, Alloy | Alloy Steel, Zinc, Stainless Steel |
shape | — | — | — | Square | Square | Rectangular |
finish type | Polished | — | Frosted | Polished | — | Polished |
weight | 0.78 pounds | 0.7 pounds | 0.3 pounds | 0.73 pounds | — | 0.9 pounds |
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
Customers have negative opinions about the battery life of the lock. They say that the battery only lasts about a month. They are also disappointed with the ease of opening. Opinions are mixed on performance, quality, ease of use, and value.
AI-generated from the text of customer reviews
Customers are mixed about the performance of the lock. Some mention that it works really well, while others say that it failed after two months. They also say that the app feature is unreliable and the lock is not dependable.
"...It struggles to connect to the app on a good day , the locking mechanism often fails to engage and it has left us not only frustrated but has..." Read more
"...Aside from that, looks and feels like a quality product and works as advertised. I have been using it for two days so far...." Read more
"...These do not hold up in any type of weather. Until there are improvements stay away from all Bluetooth padlocks. Update...." Read more
"...I gave it a 4-star because the app could be better. While it works great on my phone, I find that sharing access (like with my wife) so others can..." Read more
Customers have mixed opinions about the quality of the lock. Some find it to be an excellent, sturdy lock with well thought out features. However, others say that the locking mechanism often fails to engage and the app will say the lock is open even though it's locked.
"...struggles to connect to the app on a good day , the locking mechanism often fails to engage and it has left us not only frustrated but has..." Read more
"...Aside from that, looks and feels like a quality product and works as advertised. I have been using it for two days so far...." Read more
"...App will say the lock is open (even though it's locked) and not let you open it.Hasp will get stuck turned all the way away from the lock...." Read more
"...It appears to respond quicker to the phone on unlock and has a nice large icon on the lock to indicate interaction and green for it's unlocked...." Read more
Customers are mixed about the ease of use of the lock. Some mention that it's easy to use and set up, while others say that it takes quite some time, the instructions are lacking, and the app could be more intuitive.
"Easy-ish setup through the IOS app and the lock is very sturdy...." Read more
"...The app could be more intuitive and I still haven't found how to revoke or modify temporary access and it should be made more clear that IF the..." Read more
"...We find these easy enough to learn to use. Our customers seem to grasp the instructions on how to use these pretty quickly...." Read more
"Bought another few more! Was a great product, easy to use, functional, get the job done~! Great one!" Read more
Customers are mixed about the value of the lock. Some mention it's a great buy, valuable, and strong, while others say it'll never be worth the price.
"...An expensive piece of decoration. I would not recommend, 1 x star cos the concept is great...." Read more
"...In addition to that I also think that it has the best price in its class...." Read more
"A supremely bad product. I read some reviews, some said it sucked, other said it didn't, it fit the bill perfectly so I bought it...." Read more
"Good product" Read more
Customers are dissatisfied with the battery life of the lock. They mention that the battery only lasts about a month, it goes through batteries like crazy, and that it has an internal battery power fault.
"...There is nothing wrong with the battery but sometimes the lights just stop working...." Read more
"...you need to have stock in a battery company, the batteries only last about a month of very little use...." Read more
"...Battery life is terrible. I've had to replace the CR2 batteries almost monthly...." Read more
"...But, all of a sudden the lock stopped working. The battery was not dead, but it would not open. After many many attempts, it finally opened...." Read more
Customers find the lock difficult to open. They mention that they have to physically pull it open, which takes quite a bit of effort.
"...does not pop open when you unlock with your phone, you have to physically pull it open, which takes quite a bit of force...." Read more
"...It is not dependable. It never opens on the first try. There are two ways to open the lock...." Read more
"...is here on my kitchen table and I try the key pad every day and it will not open. It has a new battery in it, but it will not open...." Read more
"...The software makes it easy to turn access off or on for each customer or contractor...." Read more
Customers are dissatisfied with the fit of the lock. They mention that the shackle is too large to fit the area they intended to use it in, the hasp is quite thick, and it won't fit on standard lockers in schools and gyms. It also doesn't even fit in the latch for their gate.
"...Also will not fit on standard lockers in schools and gyms." Read more
"...It's so serious that it doesn't even fit in the latch for my gate! So, now I have to look for a new latch to go with my nice new lock!" Read more
"...keys or fixed combinations that I could not change so this lock fit the need very well. It has plenty of room on the locking loop and is waterproof...." Read more
"Works well, the shackle was much too large for what I had intended to use it for, purchased the smaller version for inside use only." Read more
Customers are not satisfied with the safety of the lock. They mention that it compromises their safety and security, and that it does not provide any warning or yellow light.
"...engage and it has left us not only frustrated but has compromised our safety and security...." Read more
"...Now 2 of them are not working. NOT SAFE! if I needed to get out my gate or in i cant. Had to take the gate brackets apart to bypass the locks...." Read more
"...Sometimes it works. Sometimes it doesn’t. When it needs updating it doesn’t warn you. Sometimes it takes a long time to open...." Read more
"...I had it in use for 10 days. No warning , no yellow light saying the battery is dying. Nothing. Blue light this morning and locked it...." Read more
Reviews with images
-
Top reviews
Top reviews from the United States
There was a problem filtering reviews right now. Please try again later.
I couldn't find a way for my wife to have permanent access to the lock with her own account, so she ended up signing into my account on her phone. This works but is not ideal.
UPDATE: Amazon has refunded me, thank you muchly. We have since tried other locks but none as good as the "idea" of this one. I see there are some positive reviews so I am going to try again as buying this locally is TWICE the price. I'm hoping maybe I just got a dud?
UPDATE: I read some more reviews & it seemed to be working for other buyers. So I bought another one. This one didn't play up at all ... just stopped working altogether after about 6 weeks or so. Just had very frustrating online chat with Amazon Customer Service who want me to send it back - I explained it was still attached to a huge heavy gate bolt, sent them a photo to prove. They said that since it is a month past their item return window, the best they can do is 20% of purchase price refund. Masterlock equally useless. Learnt my lesson ...
I did make contact with Master Lock about opening during heavy rainfall and if we could use de-icer on it in the winter. They were emphatic about relocking the lock as soon as possible and try to cover the lock from the rain while it is open. Some water "may" collect on the inside. However when locked it is well sealed.
They are to get back to me about the deicer. Regular locks we heat with a torch to open in the Winter after a freezing rain.
The four buttons on front are easier to hit a combo than dits and dahs of undetermined length done by other locks.
It appears to respond quicker to the phone on unlock and has a nice large icon on the lock to indicate interaction and green for it's unlocked.
Of the bluetooth locks I've researched So far this one appears to work best in our situation. A tow yard impound/accident lot.
**** UPDATED 12/26/2017 ****
Master Lock customer support responded to me after I initiated a support request on their website. They got back to me this morning with troubleshooting instructions. I was able to follow it. Apparently I had to recalibrate the lock (done this before, but did not uninstall the app from my phone) and it worked. Adding 1 star back to rating since customer support was good. It will not get a 5 star unless the app is improved.
**** UPDATED 12/21/2017 ****
I purchased this lock in November 2016. It has been working well, except fort the app. Anyway, I've noticed that lately I have been having to go into locker mode to manually enter the combination to unlock it. I figured it may have been the battery running low, so now that I'm off for the holidays, I decided to tinker with it. I changed the battery and fussed with it as much as I can. It looks like the Bluetooth unit is no longer working and I'm just shy past the 1 year warranty. I'm stuck with using it in locker mode. I'll see if I can get MasterLock to replace it under warranty and will provide an update if they do.
Top reviews from other countries
El candado Master Lock es muy práctico ya que se empareja con el teléfono y al acercarte se conectan por bluetooth y se abre muy facilmente. A veces le cuesta un poco contectarse al teléfono pero en ese caso es muy sencillo ingresar la clave con el pad, es como un video juego, muchísimo más sencillo y rápido que con una combinación númerica tradicional, aunque la clave sea muy larga.
Además, en la app hay muchas opciones más, asiganr permisos a personas, limitar los permisos por días y horarios, asignar permisos temporarios, etc.
Por último, es de muy buena calidad y resistente al agua, no se oxida ni se comrpomete el funcionamiento. Vivo en una ciudad en la que llueve mucho y era importante que resistiera bien a la humedad porque está en el exterior. Al candado con clave númerica tradicional que teníamos antes se le endureciá el mecanismo cada vez que llovía, a pesar de ser para exterior.
Estoy muy satisfecho con este candado y lo recomiendo. Antes de comprarlo tenía dudas porque había leído algunos comentarios negativos, pero creo que debe ser que a esas personas lamentablemente tuvieron mala suerte. Pasan estas cosas con todos los productos electrómicos. Hay un pequeño margen de productos que pueden presentar fallas. Si me pasara lo cambiaría por otro candado nuevo porque funcionando correctamente es una joya.
In the winter it just froze shut and became unresponsive. It started in -5 degree Celsius weather, and then permitted the colder it got. I had to pour warm water over it just to unlock it. It's currently on my counter because it's not worth the trouble.
When it works (using a combination): 5/5 stars
App to unlock it via your phone: 1/5 stars
Winter: Completely inoperable.
Verdict: Look elsewhere. I was incredibly disappointed in this product. Master Lock could have and should have done so much better....