Master Lock 4400 Indoor Bluetooth Padlock


The Master Lock indoor Bluetooth® padlock is opened via your smart phone. It allows you to share access with friends, family or even contractors without jeopardising your security. You have the option to give permanent access, restricted time access or even a 1 time entry code.

If you wish to give someone access and they don’t have a smart phone you can give them a 1 time directional access code. If your phone battery dies then you can use a directional combination to access your property. The padlock will send you a low battery notification and has a ‘jump’ facility allowing you to open the padlock and change the battery should it be completely flat.

The battery life expectancy is up to 2 years depending on method/frequency of use.

Dimensions: -

Width: 47mm
Depth: 27mm
Height (including shackle): 80mm
Vertical shackle clearance: 22mm
Horizontal shackle clearance: 22mm
Shackle diameter: 7mm

Battery (replaceable): CR2450

Indoor use only


£83.63

Master Lock

Master Lock Padlocks

Many In Stock


The Master Lock indoor Bluetooth® padlock is opened via your smart phone. It allows you to share access with friends, family or even contractors without jeopardising your security. You have the option to give permanent access, restricted time access or even a 1 time entry code.

If you wish to give someone access and they don’t have a smart phone you can give them a 1 time directional access code. If your phone battery dies then you can use a directional combination to access your property. The padlock will send you a low battery notification and has a ‘jump’ facility allowing you to open the padlock and change the battery should it be completely flat.

The battery life expectancy is up to 2 years depending on method/frequency of use.

Dimensions: -

Width: 47mm
Depth: 27mm
Height (including shackle): 80mm
Vertical shackle clearance: 22mm
Horizontal shackle clearance: 22mm
Shackle diameter: 7mm

Battery (replaceable): CR2450

Indoor use only

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All kinds of parts that you need can find here

Every product has an estimated delivery time to give you an indication when you're likely to receive your order, We use Royal Mail several service, Hermes, UK MAIL/DHL, DPD

If you're not 100% happy with your purchase or have c hanged your mind, you are welcome to return it for a full refund up to 14 d ays after receiving the item. Both the product and packaging need to be returned in the same re-sellable condition as they were received, for a full refund to be authorised. Please note - eBay buyers are liable for the return postage cost.

Every product has an estimated delivery time to give you an indication when you're likely to receive your order, We use Royal Mail several service, Hermes, UK MAIL/DHL, DPD If you're not 100% happy with your purchase or have changed your mind, you are welcome to return it for a full refund up to 14 days after receiving the item. Both the product and packaging need to be returned in the same re-sellable condition as they were received, for a full refund to be authorised. Please note - eBay buyers are liable for the return postage cost.


Every product has an estimated delivery time to give you an indication when you're likely to receive your order, We use Royal Mail several service, Hermes, UK MAIL/DHL, DPD If you're not 100% happy with your purchase or have changed your mind, you are welcome to return it for a full refund up to 14 days after receiving the item. Both the product and packaging need to be returned in the same re-sellable condition as they were received, for a full refund to be authorised. Please note - eBay buyers are liable for the return postage cost.

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