Master Lock Padlock, Bluetooth Lock, 2-7/32 in. Wide, 4401D (Pack of 2)
|Lock Type||Keypad Lock|
|Item Dimensions LxWxH||7.25 x 4.88 x 1.31 inches|
- PADLOCK APPLICATION: For outdoor use, all-weather lock is best used for residential gates, sheds, garages, outdoor storage lockers and tool chests
- EASE OF USE: Use your smartphone to unlock Bluetooth padlock, or enter directional code on lock keypad for easy backup entry when your smartphone isn’t present
- SHARED ACCESS: Share temporary or permanent access via Bluetooth or keypad code with invited guests or coworkers, monitor activity, and receive tamper and low-battery alerts all from your free Master Lock Vault eLocks app for Android and iOS
- DURABLE DESIGN: 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
- DIMENSIONS: 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, Includes two locks
Device detailed description
The Master Lock No. 4401D Bluetooth Padlock features a 2-7/32 in. (56mm) wide metal body for durability. The 11/32 in. (9mm) diameter shackle offers 2 in. (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 can trust.
Features and specification
|Brand Smart devices brand|
|Interface Smart device connectivity interface|
|Manufacturer Smart device manufacturer|
|Color Available colors|
|Material Smart home device material|
|Item Package Quantity||
7.25 x 4.88 x 1.31 inches
Padlocks, Hardware, Door Knobs & Lock Sets
Frequently asked question
You need to press the key pad once using the bluetooth phone app recognition. So unless you are rubber man you need to be close
6 reviews for Master Lock Padlock, Bluetooth Lock, 2-7/32 in. Wide, 4401D (Pack of 2)
06 Customer(s) recommended this item
Reviewed by 0 customer(s)
Difficult to open
Difficult to open. Hard to time window it stays unlocked.09/29/2022Verified Purchase
Waiting for 1 to get fixed
I like the locks but one of them shows a dead battery which I replaced but it did not fix it which is the reason for the 3 stars. It took 6 days to get and one is broken. I have not heard back from customer service on the fix?08/30/2022Verified Purchase
Please purchase an Enterprise upgrade for each pending lock to complete its activation.
After buying 2 new locks, and one replacement due to product failure, now the NEW APP/Web Master Lock Vault Enterprise, you have to get a $25 Upgrade before the web based platform for what the lock needs to operate? What kind of extortion is this? The lock isn’t expensive enough off the shelf? Basically Blackmailed to pay an additional $25 fee per Brand New Lock just to use it. I’m Sorry that’s flat out wrong!08/14/2022Verified Purchase
Don't buy it until you confirm App is updated
Bought these locks so we could quit changing locks out when an employee got fired or quit. I was under the assumption that I could allow access to all employees and revoke individual people as needed. That is not the case at all. The bluetooth function works fine, but only the person who registered the lock has bluetooth access. If you want to allow other people to access the lock, you have to send them a text message with manual operations and there are only 4 hour blocks it can be used ( 5am-9am, 9am-1pm, etc). These blocks are preset too. You are not allowed to manually give access at your preferred times. Example: If you give access to the lock at 5am-9am you must send out access to lock before 5am or that person will have to wait until the next block (9am-1pm) before they can access it. So say you don’t get up until 5am and you haven’t sent the text and your people start work at 7am. The way this thing is set up, the first time they could open the lock would be 9am.
Contacted tech support and they got back to me telling me I could allow access by giving permissions in the app. Told me to go into ‘manage lock’ menu and click on ‘guest’. Problem is, there is no ‘guest’ to click on. I brought that to their attention and have not heard from them since.
Buy a Noke lock. I received their version last week and it is much more user friendly. Much better performance if you are looking for customize access.08/04/2022Verified Purchase
I bought these for the gym. Although I haven’t had a chance to use them yet I’ve played with them around the house. These will work perfectly for my application.06/01/2022Verified Purchase
Latest iOS update seems great!
Initially I was not impressed with the Phone App on my iPhone. But support was very fast and it seems the app got updated from my comment. Seems well thought out and I like it now. It says it’s only for the iPhone, not the iPad. Why?
But, I’ll be buying more and taking some of them to my place in Thailand as well as using it in Texas.05/21/2022Verified Purchase