

🔐 Secure your keys, secure your day — unlock peace of mind!
The Master Lock 5400D is a compact, powder-coated steel key storage box featuring a customizable 4-digit combination lock and a spacious interior that holds up to 5 keys. Designed for portability and durability, it offers jam-resistant operation and trusted security, making it ideal for professionals seeking reliable key management.





| ASIN | B0002YP1VC |
| Best Sellers Rank | 44,475 in DIY & Tools ( See Top 100 in DIY & Tools ) 101 in Key Cabinets (DIY & Tools) |
| Brand | Master Lock |
| Colour | Black |
| Connectivity Protocol | Wi-Fi |
| Control Method | Touch |
| Controller Type | Hand Control |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 23,914 Reviews |
| Finish | Powder Coated |
| 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;… |
| Item Dimensions | 38 x 83 x 159 millimetres |
| Item Type Name | NUKTAL3-Master-1 |
| Item Weight | 454 g |
| Item dimensions L x W x H | 38 x 83 x 159 millimetres |
| Lock Type | Combination Lock |
| Lock type | Combination Lock |
| Manufacturer | Master Lock |
| Material | Metal |
| Model Number | 5400D |
| Recommended Uses For Product | Zuhause |
| Recommended uses for product | Zuhause |
| Shape | Rectangular |
| Special Features | Portable |
| Special feature | Portable |
| Style | 5 Key Capacity, 1 Pack |
| UPC | 071649214516 |
| Unit Count | 1000.0 gram |
P**S
MASTER LOCK Portable Key Safe with Adjustable Shackle, Medium 175 x 72 x 52 mm
I purchased this in 2023 and I can happily say it is brilliant, very easy to use. I would certainly recommend it.
P**R
Great product at an amazing price.
Thoroughly recommend.
Trustpilot
2 weeks ago
5 days ago