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Master Lock

Master Lock Wall Mount Digital Key Lock Box, Bluetooth, iOS Android 5441EC

  • Based on 1,013 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Oct 3
Order within 7 hours and 13 minutes
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Style: Wall Mount


Pattern Name: Box


Features

  • For indoor or outdoor use; Wall mount lock box is best used for key and access card storage; Large internal cavity allows secure storage for multiple keys; Weather resistant to -40
  • Share temporary or permanent access via Bluetooth or keypad code with invited guests (Wi-Fi connection is not required to operate); Monitor activity, and receive tamper and low-battery alerts
  • Ideal for use on Airbnb and VRBO vacation rental properties, unmanned remote locations, and real estate
  • Master Lock Vault Home and Enterprise Apps are designed for personal use, supporting up to 10 locks. Can be upgraded to Master Lock Vault Enterprise business platform, and integrated with ShowingTime and BrokerBay scheduling management
  • 3-1/4 inch wide lock body; Internal dimensions 3-39/64 inch height, 2-1/2 inch width, 1-7/64 inch depth; Replaceable CR123A battery (included)
  • For answers to frequently asked questions, troubleshooting, and technical support, see document titled User Guide in the technical specifications section of this page

Description

The Master Lock 5441EC Bluetooth Wall-Mount Lock Box. Open and manage with your smartphone or with temporary or permanent codes. Monitor who visits and when through the App and notifications. Easily installed using hardware supplied with the lock box. Large capacity to hold key cards or traditional keys. Long life battery is easily replaceable. Solid body durability and coated surface to protect hardware and door finish. Works with the free Master Lock Vault App.

Brand: Master Lock


Special Feature: Weather Resistant


Lock Type: Electronic, Key


Item dimensions L x W x H: 8.1 x 5.3 x 2.1 inches


Material: Zinc


Brand Name: Master Lock


Recommended Uses For Product: Indoor or outdoor key and access card storage, vacation rental properties, unmanned remote locations, real estate, and key management


Number of Pieces: 1


Included Components: Lock box, mounting hardware


Model Number: 5441ECMX


UPC: 071649293023


Model Name: 5441EC


Global Trade Identification Number: 23, 36


Manufacturer Warranty Description: Limited One Year Warranty


Number of Items: 1


Manufacturer: Master Lock


Number of Packs: 1


Unit Count: 1 Count


Item Type Name: Electronic Wall Mount Lock Box with Personal Use Software Platform


Manufacturer Part Number: 5441EC


Additional Features: Weather Resistant


Lock Type: Electronic, Key


Controller Type: Android, Vera, iOS


Control Method: App


Connectivity Protocol: Bluetooth, Wi-Fi


Style Name: Wall Mount


Color: Black


Shape: Rectangular


Material Type: Zinc


Finish Types: Polished


Item Dimensions: 8.1 x 5.3 x 2.1 inches


Item Weight: 1.18 kg


Item Highlight: Wall Mounted Digital Lock Box, Electronic Key Safe, Sharable Keypad Codes, Bluetooth Connection To App, 3-1/4-inch Wide


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Good Box that Seems to Work Well
Style: Wall Mount Pattern Name: Box
I bought this key safe box for my 91 yo father who has lost his house keys twice in the last 2 months. I figured that putting a key in the box outside his door was the best way to ensure that he'd never lock himself out. From the moment I received the box, I was impressed with it. It is heavy and has Bluetooth connectivity that allows it to be programmed from the Master Lock app. Plus you can download access logs to see exactly who and when used it. It can allow for several (I think up to 5 or 7) different access codes that can be personalized and assigned to different people allowing each person their own code and the ability to use their own phone to unlock the box via Bluetooth. It has lots of customization options and works better than I expected. The lighted keypad is a easy to see; the buttons are big and sound a tone and blink when you push them; and the ability to create long or short PINs is a plus. It feels sturdy and I think it would keep whatever you put inside it safe. I do have a couple constructive comments though... First, to open it, you have to grab it from both sides and pull on the flared edges of the door which folds down to open it. Though not a big deal, this would seem kind hard for someone with grip issues. I assume it's built like this so you can't easily take a pry bar to the key safe, which I understand, but it also makes it a little harder to use for people with disabilities or the elderly... Or if it got wet, it might just be a little hard to open for a regular person if it got slippery. Maybe if the door popped open slightly when disarmed, that would be helpful and make opening the door a little easier. Lastly, I have more of an installation tip than a criticism... maybe a criticism of the directions. When you install the Master Lock app and assign phone privileges to the app, make sure that you set the privileges for the app to access your phone's Bluetooth all of the time, not just when the app is running. I know this sounds strange, but I had all sorts of connectivity issues with the app communicating with the box when the app only had privileges when the app was on. The app would recognize the box but it wouldn't update it consistently with the new passcodes. It would download the access log, but I sometimes had a problem unlocking the box using the app. The app would see the key safe, but didn't seem to stay connected to it. The BT connectivity was very shoddy until I changed the apps privileges. Once I did that, the app recognized the box consistently and worked as designed. Unfortunately, I don't remember seeing anything in the directions about this tidbit, and there's no troubleshooting section in the included fold out directions to help you. The directions are poor and basic at best and barely helped you through the install process. Maybe if I had known how to set the app's permissions from the directions, my comments would be different, but unfortunately, that tidbit of info isn't there and so it tainted my experience until I figured it out. It was so bad I even considered returning the key safe as defective. Luckily I installed the app on my Android phone and noticed the "allow use all the time" privilege that I didn't see as a choice so I didn't select it the first time I installed the app on my Dad's Android phone. (My Dad has a Motorola phone, and I have a Samsung). Once I went into the app's privileges and fixed it, all the issues I had went away. Needless to say, it's working now and I think it'll provide the security that my Dad needs. ... show more
Reviewed in the United States on April 13, 2021 by Edskilove
    • Heavy duty
Style: Wall Mount Pattern Name: Box
Heavy duty and keeps track of users. It is a jump in price, but other models can be broken (drilled) into so quickly and this not so. It keeps track of 5 different codes and when used. Have to be in close contact to get the information and would be great to know when used when anywhere. I would pay more for that capability and know it exists, but couldn’t find a key (small) one. Easy to change combinations through the app and works well. ... show more
Reviewed in the United States on September 26, 2023 by Byron Ellis
    • Great and well worth the price
Style: Wall Mount Pattern Name: Box
Love this key box. I was lucky and got an easy combination. That is the downside......it is a preset combination and God help you if you lose it The box is screwed onto the wall while open. Once closed, that box is not coming off unless you have the combination to open it. Copy the combination and write it under a table or something in case you forget it. ... show more
Reviewed in the United States on May 29, 2021 by Susan tells all
    • Do Not Buy This Piece Of Junk
Style: Portable Pattern Name: Box
I bought the Digital Master Lock Lock Box because I thought it would make our lives easier renting rooms in our home. It completely did the opposite. 1. Keys locked in and can't get out: For two months we haven't been able to get our keys out of the lock box. It completely defeated the purpose of getting it in the first place. A waste of our time and my money. We can't get our keys out (due to the master key holder isn't home very often and it was their phone that was programmed - see below) and now I can't return it because the return date has long passed. Our keys are still locked in the box. Our code isn't working. The codes that my partner programmed aren't working. The box isn't opening. We can't get it off the door. It's basically cost us hundreds of dollars if we can't get our keys out. 2. The description makes it look easy to program the lock box and give a code to guests or whomever you want to let enter your house. The catch, you have to be there and you have to be the master owner registered with the lock box. Major problem for us. My partner is gone nearly all of the time. She set up the lock box on her phone. Guess who is home most of the time and running things in the house? I can't program the lock box. Logged in using her ID and password and since my IP address or whatever all information is missing and I'm locked out of key areas within the app blocking me from being able to control check-ins. My girlfriend called Master Lock once, but they needed her to do something and timing wasn't working out. I've been on her for two months to get this resolved, but she's rarely home. I'm so angry and frustrated I can't express it here without getting kicked off of Amazon. My partner is trying to get the keys out again this weekend when she's home. I don't know what is going to happen. Absolutely worthless. Waste of money. DO NOT BUY. Master Lock or Amazon, if you are reading this I want my money and my keys back! ... show more
Reviewed in the United States on March 30, 2019 by Heather Cassell
    • Sturdy but a bit glitchy
Style: Wall Mount Pattern Name: Box
This is a heavy duty product that I think will stand up to the elements. However the actual unlock is a bit glitchy. It does not open up when I am near it as described, but rather I have to open the app to make it unlock. Perhaps there is a setting on my phone causing this problem? I have been searching online but haven’t figured it out. Either way I am happy with the product and think it seems to be of good quality. ... show more
Reviewed in the United States on March 25, 2024 by chicagonils

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