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The Master Lock 5400D is a portable, weather-resistant lock box designed to securely store up to five standard house keys. Featuring a customizable 4-digit combination lock, a durable metal body with a vinyl-coated shackle, and a protective shutter door, it fits most door knob styles and is ideal for both indoor and outdoor use. Compact yet spacious, it offers reliable key management for real estate professionals and security-conscious users alike.


| ASIN | B0002YP1VC |
| ASIN | B0002YP1VC |
| Additional Features | Portable |
| Best Sellers Rank | #74,073 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #239 in Combination Locks |
| Brand Name | Master Lock |
| Color | black |
| Connectivity Protocol | Wi-Fi |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.6 4.6 out of 5 stars (30,145) |
| Customer reviews | 4.6 4.6 out of 5 stars (30,145) |
| Date First Available | 6 August 2012 |
| Finish Types | Black |
| Global Trade Identification Number | 00071649214516 |
| Included Components | The product is key storage lock/shackle;Key storage door pivots open smoothly & remains attached to lock body for convenient operation;The product is manufactured in china;Portable Lock Box features a 3-1/4in (83mm) wide metal body for durability.;Large internal cavity prevents jamming, even when holding multiple keys;Set your own 4-digit combination for keyless convenience and increased security;… |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 38 x 83 x 159 millimeters |
| Item Type Name | Set Your Own Combination Portable Lock Box |
| Item Weight | 454 g |
| Item model number | 5400D |
| Lock Type | Combination Lock |
| Manufacturer | Master Lock |
| Manufacturer | Master Lock |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material Type | Metal |
| Model Number | 5400D |
| Product Dimensions | 3.81 x 8.26 x 15.88 cm; 453.59 g |
| Recommended Uses For Product | Outdoor use, Real estate access control, Security gates & fences |
| Shape | Rectangular |
| Style Name | Standard Dial |
| UPC | 071649214516 |
| Unit Count | 1.00 Count |
M**I
Best for best
The best quality. Love them. I have more than 40 of this. AT MY REAL ESTATE.( POREB ) WE USE THIS ALWAYS. HIGHLY RECOMMEND PPREB
C**S
Good so far
Working fine so far - waiting to see if it becomes weather affected.
M**I
Very secure way
Amazing product easy to use and very secure way to kee your key
B**N
開けやすいのですが、閉めるときにも番号を押す必要があるところが意味不明というか二度手間。
N**A
Something I never thought about it before. Superb
S**N
As a realtor in multiple areas, these are versatile to meet the needs of everyone needing access. Easy to open, easy to change to codes, easy to install & overall the best combo lockboxes around. Sturdy construction and reliable.
D**O
Perfetto, super adattabile e capiente
O**L
Like: purchasing to delivery is satisfactory and excellent Dislike: received a product with defects; obvious scratches on shutter door. I returned the product straight away after receiving it.
Trustpilot
1 month ago
1 month ago