Model # MBF3820ECSD

Internet #203154267

MESA 6.4 cu. ft. All Steel Burglary and Fire Safe with Electronic Lock, Hammered Grey


6.4 cu. ft. All Steel Burglary and Fire Safe with Electronic Lock, Hammered Grey

  • Provides fire and water protection
  • Keypad lockout feature
  • Large bolts resist damage
$734.12 /each

Frequently Bought Together

Product Overview

The MBF series not only protects your valuables and documents, but your handguns and firearms as well. From intruders to fires, this safe will be on guard 24/7 so the unthinkable happens, you're prepared and have peace of mind. Hammered Grey finish. Limited Lifetime warranty.

  • 2 hour 350 Degree F factory rating, tested in temperatures up to 1830 Degree F
  • 2 story impact rating, factory tested
  • Battery operated electronic lock
  • 4 pre-drilled anchor holes (anchor kit included)
  • Solid steel construction
  • Limited lifetime warranty
  • Heavy-duty solid steel hinges
  • 2 high strength adjustable/removable shelves
  • Door has an overall thickness of 4-1/2 in. lined with fire resistant material
  • (3) 1 in. Dia solid steel locking and dead bolts
  • Body has an overall thickness of 1-3/4 in. which consists of a steel plate lined with fire resistant material, heat activated seal
  • Multiple invalid code defense feature
  • Easily change your secret code
  • Heat activated seal
  • Fully upholstered shelves, walls and door panel
  • Lock protected by a drill resistant hard plate and a punch activated relocking system
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Warranty / Certifications

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Customer Questions & Answers

Is it possible to get this safe (or similar MESA safe) with a left hand swing door?

Asked by: Jay
Hi Jay, unfortunately we do not offer the MESA safes with left hand door configuration on We appreciate your business and look forward to serving you in the future. Thank you for shopping Home Depot!
Answered by: THDSupport
Date published: 2016-02-03

Since the electonic lock won't work after a fire, would it be better to have a manual combination lock? Cost more or les

Pick up at store or home delivery costs.
Asked by: DrWho7
Thank you for your recent inquiry with The Home Depot. The Home Depot cannot advise any customer of how to use the product purchased or will be purchased. It is to the customer’s discretion of how they use the product. However, any injuries resulting in improper use of product are not the responsibility of the Home Depot. Please be sure to read the instruction manual that comes with your product.
Answered by: HomeDepot
Date published: 2016-08-20

How would the electronic lock work after a hot fire

There's been many comments made about the electronic lock, how would the electronic lock survive and be able to open after a hot house fire?
Asked by: Robert
The electronic lock and also the mechanical lock are designed to be inoperable after a fire. Reason is the internal area of the safe releases moisture to keep the internal temperature down, and this process creates a pressurized chamber. From there a Fire Fighter or professional locksmith would need to open.
Answered by: Mesa Safe Support
Date published: 2017-01-09

Does this model come with the exterior key lock?

Asked by: B942
No, this only has a keypad.
Answered by: CommunityAnswer
Date published: 2016-02-14

non electronic lock

Want a 6.4 cu. Fire safe but NON-ELECTRIC lock. Do you have a product number for a safe of this comparison ?
Asked by: 2ski
The manufacture part # for this model with mechanical combination dial is MBF3820C- Thank you, Mesa Safe Company
Answered by: Mesa Safe Support
Date published: 2015-12-22

what is the weight of safe? what is the steel gauge?

Asked by: Carli

Is the battery inside or outside the safe? How can I open it if the battery runs out?

Is the battery inside or outside the safe? How can I open it if the battery runs out?
Asked by: Jeannelu

Is their an option to have the delivering party bring the safe into the home? First floor, no stairs.

Asked by: dwnhller
Please contact Home Depot Customer Service to request this service.
Answered by: Mesa Safe Support
Date published: 2016-01-10
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Customer Reviews

6.4 cu. ft. All Steel Burglary and Fire Safe with Electronic Lock, Hammered Grey is rated 4.3 out of 5 by 16.
Rated 4 out of 5 by from Good safe for the money The safe was as expected and in working order. The site to store pick up was smooth and saved me one lift by them using the fork lift to load it into my truck. There was minor damage on the outside of the safe which was expected these things never make it through shipping in perfect condition. The locking mechanism is really smooth and the outlet is a good perk, it leaves room to add a light and dehumidifier. All in all the safe does meet my expectations but of which none have been proven yet luckily.
Date published: 2016-12-23
Rated 2 out of 5 by from Mesa safe I believe I made a wrong choice. The safe classified under two hours raiting MFS100E or MFS120E is a much better option. The power outlet should have been optional. It occupies enough space to interfere with larg cardboard box I planned to place in the safe.
Date published: 2016-12-13
Rated 5 out of 5 by from Great home safe, about the right size!! I have bought 3 and only problems with 1. Home Depot was great in getting it replaced. Comes fully ready for you to change it to your own passcode
Date published: 2016-09-02
Rated 5 out of 5 by from Second Mesa Safe This is my second Mesa safe purchase in nine months. Both purchases were excellent values. This safe was twice the size. This safe was easy to program (electronic lock) and install. I have had no problems with either safe. Delivery of the safe was ahead of schedule. I am very pleased with this product. Skip
Date published: 2016-05-31
Rated 5 out of 5 by from Excellent Safe for great peace of mind. A very spacious and heavy duty safe for storing fire arms, important papers, spare keys and even more. Weight is 300 lbs and easily bolts to the floor to deter/prevent it from easily being moved. Comes with great operational instructions. Excellent safe for a reasonable price and great peace of mind.
Date published: 2016-02-24
Rated 4 out of 5 by from Time will tell how safe this safe is. I'm unhappy about my own choice of electronic lock. It doesn't have a very safe feel to me and I've changed the battery twice in two weeks. Also if you touch the safe and get a static shock, you will have to wait 15 minutes to open the safe because it believes you're trying to break into it. I would recommend this safe, but not the electronic lock.
Date published: 2014-01-01
Rated 1 out of 5 by from Mesa Safe Company Electronic lock worked for 1 day, then it overheated and ran the battery down. I called and they asked me to dismantle the interior of the safe door and take pictures because they didn't know what type the lock is. It seems that the same model has different ways to build them. They will send a replacement part, not here yet, and want me to install it myself. Amazing!! It also came with very poor instructions and I had to call to inquire about several things.
Date published: 2014-07-08
Rated 5 out of 5 by from Security and peace of mind at last Our small security box didn't give us the security and fire protection, but now we have the security and peace of mind we need and easy to install.
Date published: 2016-08-09
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