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Master Lock 4401 Weather Resistant Smart Padlock

£89.00
Or £29.67/month
for 3 months

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Free UK Mainland Delivery
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A weatherproof, smart padlock from Master Lock with smarphone sharing & full audit trail. Perfect for sheds, gates, bikes & more.
  • Share access remotely via the Master Lock Vault app.
  • Weather resistant to IP 56 rating when closed.
  • Non-weather resistant indoor padlock also available.
  • Pry resistant body is constructed from Zinc.
  • Boron Carbide shackle to resist bolt cutters.
  • View who's opened the padlock and when via the app.
  • External battery contacts in case of battery failure.
  • 1 x CR2 lithium battery (included).
  • Body dimensions: 74 x 56 x 27mm (HxWxD)
  • Shackle clearance 51mm x 22mm.
  • Shackle diameter 9mm.
Ref: MAS-4401EURDLH     Compare Models
Details

Product Details

Master Lock Master Lock's 4401 Smart Padlock uses Bluetooth to provide key free security wherever it is needed. With a weather resistant design, the 4401 Bluetooth padlock offers convenient and reliable security for shed locks, gates, and bike chains.

Shared access is easily managed via the Master Lock Vault app for iOS and Android smartphones. Coupled with an audit trail feature that logs who opens the lock, when, and for how long, your smartphone gives you total control over your smart padlock.

Powered by a CR2 battery (included) an external battery point allows emergency power to be supplied to your padlock should the battery run out before it can be replaced.

* Requirements: SmartPhone must be iOS 8.0 and above or Android 4.3 and above.

A 56mm
B 51mm
C 22mm
D 9mm
E 27mm
F 130mm
Dimensions
Body Width
56mm
Vertical Shackle Clearance
51mm
Horizontal Shackle Clearance
22mm
Shackle Diameter
9mm
Body Thickness
27mm
Overall Height
130mm
Show Imperial »
Construction
Body MaterialZinc
Body ShapeSquare
Shackle MaterialBoron Carbide
Shackle ShapeRound
Shackle TypeLong
ColourBlack
Warranty2 Years
Lock Mechanism
Lock TypeBluetooth (Smart)
Keys Includedn/a
Battery Type1x CR2 (included)
Weatherproof
WeatherproofYes (External Use)
Anti-Corrosive ComponentsYes
Plastic Sheathing (Body)Yes
Security Features
Saw ResistantNo
Anti CutYes
Reviews [4]
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Product Reviews

Rated 8.3 / 10Rated 8.3 / 10Rated 8.3 / 10Rated 8.3 / 10Rated 8.3 / 10

8.3 / 10

1 December 2016
Rated 6.3333333333333 / 10Rated 6.3333333333333 / 10Rated 6.3333333333333 / 10Rated 6.3333333333333 / 10Rated 6.3333333333333 / 10 6.3 / 10

Very good item. Its particularly difficult to set people up to use the lock but once that's done it works fine.

4 people found this review helpful. Did you? Yes / No

28 June 2018
Rated 9 / 10Rated 9 / 10Rated 9 / 10Rated 9 / 10Rated 9 / 10 9 / 10

I love the concept of opening the padlock from your phone and highly recommend it. I also love the ability to give permanent or temporary guest access to others as that way you don’t have to worry about keys being misplaced or copied. I just wish that the app is also offered on the apple watch as it would better facilitate ease of use. The padlock itself is of superior and robust quality, although it could be made a bit more affordable. Make the app available on the apple watach and reduce the price of the lock itself and you’ll get 5 stars.

3 people found this review helpful. Did you? Yes / No

1 February 2018
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 10 / 10

Loved the product, purchased for our outdoors netball courts.

So it need to be waterproof and robust.

It is brilliant, even if you do not have your phone on you the

directional code lets you in.

Highly recommend this product, not more lost keys to padlocks

3 people found this review helpful. Did you? Yes / No

6 July 2017
Rated 7.4 / 10Rated 7.4 / 10Rated 7.4 / 10Rated 7.4 / 10Rated 7.4 / 10 7.4 / 10

Product purchased for an exposed location where access is required by a large number of different people and organisations. The build quality seems good, as expected from Master Lock. It does take a little while to set up, but the instructions make sense and it is worth a little effort.

This has still not been installed on site, so I cannot comment on how it stands up to corrosion. However, the app and Bluetooth work well and it may well prove to be a solution we can use at various properties and sites in the future.

Opted for a 7 for storage capacity as no idea how this effects a lock....

Recommended if you are looking for something for multiple access without issues of combination padlocks.

3 people found this review helpful. Did you? Yes / No

Delivery & Returns

Delivery Options & Returns (select at checkout)

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Next / Named Day Delivery to your front door on a day of your choice
Order Now Get It Mon 1st Jun
Includes a text confirming a 1 hour delivery time slot. Includes a text confirming a 1 hour delivery time slot.
Mon-Fri
8am - 6pm
Before 12pm
Before 10:30am
FREE
£3.50
£9.50
Mon-Fri
8am - 6pm
Before 12pm
Before 10:30am
FREE
£3.50
£9.50
Scottish Highlands Delivery Includes doorstep drop off deliveries to the following Highlands post codes, no steps: AB30-38, AB44-56, FK17-99, G83, IV1-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH18-26, PH30-41, PH49-50
Mon-Fri
1 - 3 Days
Any time of day
£2.34
Mon-Fri
1 - 3 Days
Any time of day
£2.34
Isle of Wight Delivery Our standard doorstep drop off service, no steps
Mon-Fri
1 - 3 Days
Any time of day
£2.34
Mon-Fri
1 - 3 Days
Any time of day
£2.34
Isle of Man Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
Any time of day
£2.34
Mon-Fri
2 - 3 Days
Any time of day
£2.34
Isles of Scilly Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
Any time of day
£2.34
Mon-Fri
2 - 3 Days
Any time of day
£2.34
Scottish Islands Delivery Includes doorstep drop off deliveries to the following Scottish Island post codes, no steps: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
Mon-Fri
2 - 3 Days
Any time of day
£2.34
Mon-Fri
2 - 3 Days
Any time of day
£2.34
Northern Ireland Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
Any time of day
£2.34
Mon-Fri
2 - 3 Days
Any time of day
£2.34
Republic of Ireland Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
Any time of day
£2.34
Mon-Fri
2 - 3 Days
Any time of day
£2.34
Guernsey Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
Any time of day
£9.54
Mon-Fri
2 - 3 Days
Any time of day
£9.54
Jersey Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
Any time of day
£9.54
Mon-Fri
2 - 3 Days
Any time of day
£9.54
Europe Delivery Includes all doorstep drop off deliveries to the following countries: Austria, Belgium, Czech Republic, Denmark, France, Germany, Italy, Netherlands, Poland, Republic of Ireland, Slovakia, Spain, and Sweden
Mon-Fri
3 - 5 Days
Any time of day
£2.34
Mon-Fri
3 - 5 Days
Any time of day
£2.34
Weekend Delivery to your front door on a Saturday or Sunday of your choice. Includes a text confirming a 1 hour delivery time slot. Includes a text confirming a 1 hour delivery time slot.
Sat-Sun
8am - 6pm
Before 12pm
Before 10:30am*
£4.50
£17.50
£19.50
Sat-Sun
8am - 6pm
Before 12pm
Before 10:30am*
£4.50
£17.50
£19.50

* Before 10:30am delivery unavailable on Sundays

Indoor Delivery Options
Delivery & Install Options
Replacements
Returns If you are not completely satisfied with your purchase, simply return the item to us in its original condition and packaging within 14 days of receipt and we will issue a full refund, excluding upgraded delivery services.
More information about returns
Q&A [8]

Questions & Answers (8)

 
Where do you get the directional code from is it sent to the app also can you then share it by sending it to someone?
Alicia, London
The directional code would be found within the APP. The Bluetooth Smart Padlock does not have a sharing function so sharing the code must be done manually.
Tom W, 12 Sep 2016
20 of 38 found this answer helpful. Did you?  Yes / No
 
Is the limit of 15 guests for the directional access or is this the limit for "members" that can access the lock via the app?
Jonathan Sparks, Sheffield
This unit can have a maximum of 15 admin users linked to the account at any one time.
Christian B, 27 May 2020
Did you find this answer helpful?  Yes / No
 
How does the directional keypad work with this padlock?
John Barnacle, Sittingbourne
The directional keypad allows you to unlock the item by entering a pre-set sequence of directions.
Phil R, 16 Oct 2018
4 of 8 found this answer helpful. Did you?  Yes / No
 
How long does the battery last in the lock and do you get a warning when the battery power is low?
Paul Clarke, Andover
The battery will generally last 18-24 Months dependent on how much it is used. There is a low battery warning and there is an external point , which allows emergency power to be supplied to the padlock should the battery run out before it can be resolved.
Steven T, 4 May 2018
4 of 8 found this answer helpful. Did you?  Yes / No
 
Are there any insurance approvals for this lock?
Stuart, wolverhampton
Unfortunately this product does not have an insurance rating but we have various different padlocks, which hold a CEN insurance rating.
Steven T, 8 Nov 2017
6 of 12 found this answer helpful. Did you?  Yes / No
 
Does this product come with any warranty if so how long?
Tom, Southport
Yes this product comes with a full 2 year warranty.
Tom W, 24 Oct 2017
6 of 12 found this answer helpful. Did you?  Yes / No
 
Can I unlock this remotely using my iPhone? If I was away and someone needed to access the area could I unlock it from the app even if I am nowhere near the lock if I didn't want to tell the person the directional code?
Alicia, London
This lock can be operated using your phone, however you would need to be within Bluetooth connection range for this to work. The directional code could be used in this instance as it automatically resets and changes after its one time use.
Phil R, 12 Sep 2016
7 of 14 found this answer helpful. Did you?  Yes / No
 
How many users can you assign to one lock?
Mike Wessell, Thetford
The Master Lock Bluetooth Smart Padlocks allow the owner of the device to add up to 15 guest users either on a temporary or permanent basis.
John W, 6 Mar 2020
20 of 41 found this answer helpful. Did you?  Yes / No

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