Master Lock

Protect your property, wherever you are
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    • Master Lock No. 5400D Portable Lock Box

    The Master Lock No. 5400D Portable Lock Box features a 3-1/4in (83mm) wide metal body for durability. The portable design offers removable “over the knob” installation. Set your own 4-digit combination for keyless convenience and increased security. The shutter door protects combination dials from weather, dirt and grime; and molded body and vinyl coated shackle prevent scratching. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

    • Over the door knob design for portable installation
    • Large internal cavity prevents jamming, even when holding multiple keys
    • Set your own combination convenience for optimal security
    • Set your own 4-digit combination for keyless convenience and increased security
    • Protective weather cover prevents freezing and jamming
    • Molded body and vinyl coated shackle prevent scratching
    • Also available with personalized laser engraving – Learn more
    • Internal Dimensions: 3-1/2in (89mm) H x 2-3/4in (70mm) W x 1in (25mm) D

    Master Lock No. 5401D Wall Mount Lock Box

    The Master Lock No. 5401D Wall Mount Lock Box features a 3-1/4in (83mm) wide metal body for durability. The wall mount design offers permanent installation. Set your own 4-digit combination for keyless convenience and increased security. The shutter door protects combination dials from weather, dirt and grime; and molded body and vinyl coated shackle prevent scratching. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

    • Wall mount design for permanent installation
    • Large internal cavity prevents jamming, even when holding multiple key
    • Set your own combination convenience for optimal security
    • Protective weather cover prevents freezing and jamming
    • Molded body and vinyl coated shackle prevent scratching
    • Internal Dimensions: 3-1/4in (83mm) H x 2-1/4in (57mm) W x 1in (25mm) D
    1
    2 Apr, 2024

    Lock failed to open to the right combo

    I set the lock and used it a few times. Then I went to open it and it didn't open. I know I used the right combo. Luckily I had a back way into my property, otherwise I would have had a big problem. Yet another useless product from B&Q. They need to improve their buying process.

    1
    5 Jan, 2024

    i was beaten within an inch of my life at crochet practice over this

    this master lock did NOT keep my shoe safe. i wrapped it around my shoelace and to my dismay, it came undone and my shoe was stolen by a hooligan. this is NOT ACCEPTABLE and i will be complaining to everyone about this. i hate you masterlock, i lost my right shoe because of you. i now have to hobble around everywhere because of YOU and YOUR LOCKS. what’re the ladies at my crochet practice gonna think of me? how dare you

    1
    16 Nov, 2023

    Yes these awful reviews are clearly very accurate

    I so wish I’d read these reviews. My experience has been exactly the same as everyone else. After one year, the so-called external weatherproofed key lock rusted up, and it’s now Useless Worse than that. It seems like they’ve got one person in Customer service in the UK and no one else and they can’t do anything they can’t even organise a return. They then forward you to someone in France, who then pretty much refused everything and doesn’t Engage or even understand which product you’re dealing with. This is a God awful company and clearly the number of bad reviews on this website that they haven’t even responded to tells you everything I’m gonna copy this review to Amazon and try and stop other people from wasting money on a company, whose promises of whether proofing and lifetime warranties are absolutely meaningless What a truly, awful company what a truly awful set of products, what truly awful Customer Services

    1.5 out of 5

    1.557 reviews
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