Model # 3040DF

Internet #202350565

First Alert 0.49 cu. ft. Capacity and Electronic Digital Security Lock Box

Discontinued First Alert

0.49 cu. ft. Capacity and Electronic Digital Security Lock Box

Frequently Bought Together

Product Overview

This First Alert Digital Security Box with Cable is secure and large enough to store notebook computers up to 17 in. The box holds 8-1/2 by 11 in. paper flat, is constructed with double steel walls for security. Choose your own 5 digit combination and reprogram it any time for easy access and peace of mind. This security box also includes a 48 in. security cable (650 lbs. of tensile strength) that can be attached to stationary objects to allow for additional protection. An emergency override key gives you access should you forget the combo, and the unit's foam liner helps protect valuables from jostling when you're on the move. First Alert is a brand name that can only be found on products that clearly stand atop their category in innovation and quality. The logo identifies products that deliver premium value by offering the very best solutions to the critical needs of consumers. The First Alert safe product line embodies all that is the First Alert brand, which means providing safety and security for your essential documents and most valuable possessions while affording you the peace of mind that comes from being prepared in the event of a disaster, fire, or an invasion of your home or office. While these events are unpleasant to consider, we understand the importance in finding the best security solution to fit your unique needs.

  • 0.49 cu. ft. capacity and electronic digital lock
  • Reprogrammable digital access with emergency override key
  • Protective floor mat and convenient carrying handle
  • Double steel wall construction
  • Includes locking cable to secure safe to most stationary objects
  • Multi-purpose lock box for cash, valuables, letter size documents or laptops up to 17 in.
  • Backed with 90 day warranty

Info & Guides

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Warranty / Certifications

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Customer Questions & Answers

how long is the security cable?

Asked by: sally
If you read description it says 48 inches long, with a stress test of 650 lbs
Answered by: Me
Date published: 2015-12-13

my laptop has a 17" screen, the dimensions are 16.5" x 11.5". What are the inside dimensions of this safe?

Asked by: Creekie

I have lost the code to change the combination on my SentrySafe box.

Can you help me with intructions to change the combination. Someone got ahold of the combination that should not have. I doubt they would ever go online and ask how to change. I have to keep medication locked up and need help to change the combination. I have moved twice and the instructions were misplaced. I also have one of your 800 lb safes but it is in my condo which I am renting out to another party right now. I may have the instructions in that safe but it is accessible to me right now. Dana Howe
Asked by: Deedlebug
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Customer Reviews

0.49 cu. ft. Capacity and Electronic Digital Security Lock Box is rated 3.8 out of 5 by 8.
Rated 1 out of 5 by from Already broken Bought this for my daughter to take to college. She has only been there three weeks and it is already broken
Date published: 2015-09-01
Rated 5 out of 5 by from Electronic Digital Security Lockbox is GREAT! Bought this for a nursing home resident where unfortunately security is a problem. His response upon seeing and understanding the lockbox was "I love it!" There you go. For under $10 more and more space, you get the cable, batteries, digital AND key security. Only available via internet; salesperson in the store was EXCELLENT as well!!
Date published: 2014-06-10
Rated 1 out of 5 by from Bad product Locking mechanism is cheap and would not function correctly. Would lock with key and could still open without key code. Tether cable is too short. Returned directly to the store instead of mailing back - customer service at store was great and took care of me.
Date published: 2014-10-21
Rated 5 out of 5 by from Great Lockbox for Dorm rooms or apartments Lightweight box (when empty), large enough to hod my laptop, love the cord to secure the box to an immobile object, especially since I share an apartment with three other people. Very easy instructions on how to set up and use.
Date published: 2014-10-22
Rated 5 out of 5 by from Exactly what I was looking for I needed a medium sized safe that could hold a laptop and other small/medium sized items. I also needed one with a digital code because the numbers on the old combination dial safe were getting harder to read. This was exactly what I was looking for, and the price was very reasonable.
Date published: 2015-02-19
Rated 5 out of 5 by from Great Product We use these lock boxes to keep medications safely stored in our elderly client's homes. Our caregivers like the easy to use code. Our families are thankful that their loved one's medications are kept safe and secure, preventing medication errors.
Date published: 2015-03-10
Rated 4 out of 5 by from nice little strong box It is a nice small strong box. The construction makes it difficult to pry open with a screw driver. The security cable won't stop someone with bolt cutters but it does keep someone from just walking away with the box.
Date published: 2015-03-04
Rated 4 out of 5 by from Nice product Very easy to set up and use. Use for Laptop computer at College
Date published: 2014-10-21
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