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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
3-1/4 in. (83 mm) Wide Set Your Own Combination Portable Lock Box (2-Pack)The Master Lock 5400D Portable Lock Box features a 3 1 4 in. (83 mm) W 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 know
The Master Lock 5400D Portable Lock Box features a 3-1/4 in. (83 mm) W 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 know and can trust.- Large capacity key lock box enables secure storage of up to 5 keys, fits most ball, biscuit and tulip door knob styles
- Set your own 4-digit combination lock box, reset the combination for thousands of personalized combination code options
- For indoor and outdoor use, key safe is constructed with a metal body for durability, vinyl coated shackle to prevent scratching and shutter door to protect combination dials from weather
- Exterior dimensions: 4 in. H (10.2 cm) x 3-1/4 in. W (8.3 cm) x 1-3/4 in. D (4.4 cm), 13/32 in. Dia (10 mm) shackle with 1-13/32 in. L (36 mm), 1-7/8 in. (48 mm) W
- Interior dimensions: 3 in. (8.9 cm) H x 2-3/4 in. (7 cm) W x 1-3/16 in. (3 cm) D, capacity for 5-standard keys
- Set your own 4-digit combination
Features
| Item Weight | 1 |
| Lock Type | Combination |
| Color | Black and Silver |
| Product Weight (lb.) | 1.00 |
| Returnable | 180-Day |
| Material | Metal |
| Protection Against | No Additional Protection |
| Product Width (in.) | 3.25 |
| Product Depth (in.) | 1.00 in |
| Product Height (in.) | 4.50 |
| Manufacturer Warranty | Limited Lifetime Warranty |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 997 reviews
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Product Reviews
★★★★★ 5
Pillow
Size: King (Pack of 1)
Love it! Great support.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 1
Doesn't last long
Size: King (Pack of 1), Size: King (Pack of 1)
I have only had this pillow for 8 month and it is flat and not comfortable anymore. I sent the company an email and they never responded. I do now recommend that you buy this pillow.
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Reviewed in the United States on January 10, 2024
★★★★★ 2
The pillows have a chemical smell
Size: King (Pack of 1)
I bought two Marlow pillows a while ago. They are great pillows. The two new Marlow pillows I just purchased have a chemical odor. The manufacture date is Sept. 2024. I have them airing out hoping the smell will dissipate , so far that has not happened.
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Reviewed in the United States on October 28, 2025
★★★★★ 5
Simply The Best
Size: King (Pack of 1)
It appears there are more than 1,000 pillows advertised and available all over the Internet. The situation is a comedy routine. If you want a cooling pillow because you're a hot sleeper or if you want a plush pillow for back problems or a combination or neither, it doesn't matter. Be prepared to read 1,000 different advertisements until you start laughing out loud. This is what I did, but I wandered upon this Marlow Pillow system and then trusted the Amazon ratings. And boy am I happy, though a word of caution: if you want the cooling technology to really work you've got to pair this pillow with the Marlow pillow protector. Because Amazon didn't carry the pillow protector I bought it directly from Marlow. And this is the last pillow I'll ever get or need to get. Comfortable like a goose down pillow and yet cool to the touch and cool all night long. So I got lucky; have avoided having to buy multiple pillows; and now am enjoying the heck out of my Marlow King with the Marlow pillow protector. Lastly, this pillow is adjustable with a zipper and it works: you can make it softer or harder with a quick zip. The best pillow out there, by far!
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Reviewed in the United States on April 20, 2023
★★★★★ 5
Really good pillow!
Size: King (Pack of 1)
This is the first pillow that I have owned in the last 10 years in which I have not experienced any neck pain. It's the right density, comfort level, and is a high-quality item. I am a side and stomach sleeper. Try this pillow and I think you'll be happy.
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Reviewed in the United States on March 4, 2025