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Custom Features- Master Keyed & Engraving

610-521-4400

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Master Lock 5440EC Bluetooth Portable Lock Box

MPN: 5440EC
$ 179.99

The Master Lock 5440EC Bluetooth Portable Lock Box provides superior security with its durable metal body and secure removable shackle. With the Master Lock Vault System and advanced Bluetooth technology, this lock offers military-grade encryption and user-friendly access control. Keep your property safe and secure with this top-of-the-line lock box.

Master Lock 5440EC Bluetooth Portable Lock Box Features:

  • Use your smartphone to open your lock with the Master Lock Vault app
  • Never worry about a forgotten combination!
  • Share access with others - temporary or permanent
  • Share 24/7 access or limit to days or nights
  • Monitor access history & receive tamper alerts
  • Backup access using directional code on the lock keypad
  • Low battery notification & reminder on padlock and in-app
  • Comes with easy to replace CR123A battery
  • Shackle Length: 1-13/32"
  • Shackle Width: 1-13/16"
  • Shackle Diameter: 13/32"
  • Exterior Dimensions: 7-13/64" x 3-1/4" x 2-5/16"

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Reviews

We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.9
Out of 5.0
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Overall Rating
98%
of customers that buy
from this merchant give
them a 4 or 5-Star rating.
Verified Buyer
February 18, 2025 by Ben B. (United States)
“Quick, easy, and always a great product. I've trusted buying my locks from this company for years.”
Merchant Choice
I've bought from all padlocks for at least 10-15years now.
Product Choice
I was running low on this style lock.
Verified Buyer
February 7, 2025 by TEMPETEY (United States)
“Great website-very easy to navigate. Received my locks the next day keyed the same. Just ordered another. Go Birds!”
Merchant Choice
I needed a padlock and I was fairly confident from your name that you would have what I needed, which you did.
Product Choice
Hiighly reviewed yet reasonably priced
Verified Buyer
January 31, 2025 by David D. (United States)
“My dealings with Scott have been wonderful. He took care of what appeared to be an impossible project for me. Thank you.”
Merchant Choice
Price and dedication of sales staff
Product Choice
Already had many locks and wanted to keep the same key