Model # EF3428E

Internet #203078662

SentrySafe 3.4 cu. ft. Electronic Lock Fire Safes
0049074019051

SentrySafe

3.4 cu. ft. Electronic Lock Fire Safes

  • Exterior dimensions: 21.69 in. W x 19 in. D x 27.75 in. H
  • Interior dimensions: 19.38 in. W x 11.73 in. D x 25.75 in. H
  • Backed by a 1-year limited warranty
$570.51 /each

Frequently Bought Together

Product Overview

The SentrySafe 3.4 cu. ft. Electronic Lock Fire Safe features a carpeted interior with two adjustable-height shelves to cozily warehouse prized possessions and high-value items. Fire-resistant for 30 minutes up to 1400 degrees and water-resistant for up to 3 days in 12 in. of water, this extra-large executive digital fire safe is designed to withstand minor calamities and preserve valuables. It is constructed with rugged steel to thwart intrusion and is equipped with seven oversized bolts to keep the door securely latched. The programmable electronic lock lets you choose your combination and an override key allows access in an emergency. Holes are pre-drilled in the base to mount it to the floor with the included fastening hardware.

  • ETL verified 1/2-hour fire protection for up to 1400 degrees
  • ETL verified water-resistant in 12 in. of water for 72 hours
  • May be bolted to floor (hardware included)
  • Programmable electronic lock with override key
  • 7 oversized bolts (30 mm) help to prevent unwanted entry and access
  • Thicker door for added security
  • Equipped with 2 multi-position shelves for organizational efficiency
  • Carpeted interior protects contents against scratching
  • Requires 4 AAA batteries (sold separately)
  • Weighs 163 lbs.
  • Click here for more information on Electronic Recycling Programs

Specifications

Dimensions

Details

Warranty / Certifications

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Customer Questions & Answers

What size are the screws in the bolt down kit? Are they metal or plastic and how far do they screw into the floor/concrete?

Asked by: Brian
The metal bolts are 3/8“ x 4”
Answered by: SentrySafeProductExpert
Date published: 2016-06-17

how do you lock door the handle will not turn in the down postion

Asked by: w300800
Please contact Sentry Safe Customer Support at 800-828-1438, for assistance.
Answered by: SentrySafeProductExpert
Date published: 2016-05-13

does sentry make a combination lock on the 3.4 cubic ft safe

Asked by: eee666eee
This model does include a combination pad.
Answered by: SentrySafeProductExpert
Date published: 2016-04-14

Can extra shelves be purchased and how? Model EF3428E

Asked by: Rugbyman
Thank you for your recent inquiry with The Home Depot. I believe it would be best to reach out to the manufacturer for assistance. The manufacturer is SentrySafe, and their customer service department can be reached at 1-800-828-1438. Please contact us with any additional questions at 1-800-430-3376 or homedepot.com. Thank you for shopping Home Depot.
Answered by: THDCustomerSupport
Date published: 2015-11-05

Is there a way to change the master code?

Asked by: Leroy
The only way to change the factory code is to replace the actuator board. This part is $50 and can be ordered by calling Sentry Safe Customer Service at 1-800-828-1438.
Answered by: SentrySafeProductExpert
Date published: 2015-09-25

How does the override key work and where is it? Is it an actual metal Key or is it an override code?

Specifically, on the box of the Safe, it says "Programmable Digital Lock with Override Key". In case if the electronic keypad malfunctions or the batteries corrode and leaks and destroys the electronic keypad device, where is the override key hole to open the safe? Oh, and this is in reference to the Sentry Safe model EF3428E.
Asked by: kittyulua
The override key bypasses the electronics to open the safe. It gets inserted behind the battery pack behind the keypad. It is a metal key.
Answered by: SentrySafeProductExpert
Date published: 2015-09-20

Is this safe OK to store handguns?

Asked by: mlg
Yes. This safe is California DOJ certified for firearm storage
Answered by: SentrySafeProductExpert
Date published: 2016-12-15

Where was this safe made/manufactured ?

Asked by: Anonymous
China, and the mismatch between the mounting holes thru the metal safe and the holes in the insulating material means that waterproofing might be suspect.
Answered by: JustAGuy
Date published: 2016-10-06
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Customer Reviews

3.4 cu. ft. Electronic Lock Fire Safes is rated 4.2 out of 5 by 24.
Rated 1 out of 5 by from not very secure You can open this safe with only a magnet. It was done in under a minute.
Date published: 2016-03-07
Rated 4 out of 5 by from So far so good ...seems like a good buy to me...time will tell. Ordering online sight unseen..it ... So far so good ...seems like a good buy to me...time will tell. Ordering online sight unseen..it was exactly what i was expecting.
Date published: 2016-12-08
Rated 1 out of 5 by from Stinky safe This safe smells awful!!! After trying everything over 3 weeks the smell would not come out. Do not buy
Date published: 2017-02-08
Rated 5 out of 5 by from Great product. Came as described and is very heavy. Great addition for our office Great product. Came as described and is very heavy. Great addition for our office
Date published: 2017-01-18
Rated 3 out of 5 by from Needs polish First: Factory combo cannot be removed. You can set your own tho. Instructions for removing a user-set combination are unclear. Safe arrived in a plain box w/2 stickers (around 4"x6") indicating SentrySafe. Thankfully it was not plastered w/ pictures and things to attract notice during delivery. Safe seems solid and feels substantial overall, BUT, made in China, it needs more attention to detail! (1) One of the two round holes in the safe bottom for attaching it to a floor had poor fit/finish. Namely, the hole in the metal did not align with the hole in the sheetrock-like insulating material. This meant that the washer required for waterproofing would NOT sit flush on the bottom. This basically negated one of the safe's major features. I was able with some effort to shave off enough of the insulator to get the washer installed, but I'm not convinced water won't get in. BEWARE! (2) Bolt-down instructions were sparse, and where it says to use a 3/8" drill bit for concrete, there was NO WAY the hard plastic sheath was going into that small opening. I took some creative license to get it installed, but be prepared for some trial-and-error. Also, BEWARE HUMIDITY, which I was warned about after my purchase. It's apparently not unusual for the humidity inside insulated safes to rise after it's closed and the air cools down on the inside. I measured 71% relative humidity inside after 24 hours (at 70 degrees inside) while my house is 36% RH (at 74 degrees). Apparently some higher end safes include an electrical outlet inside to connect a small heating rod to prevent this problem. This safe doesn't have that feature. So I ordered an Eva-Dry E-333 reusable dehumidifier for $20 to reduce the humidity inside. If I had more confidence in the waterproofing, I would have given this safe a much higher rating. Finally, be very careful registering your safe online. It might sound like a good idea to give them your name, address, factory combination (that you cannot change), and emergency key number, but how well do they protect their web data? Seems like it could be a literal treasure chest for a hacker.
Date published: 2016-03-29
Rated 5 out of 5 by from Very good product. Small enough to make it manageable to place, but sturdy enough to feel comfortable when anchored. Interior is padded for extra cushioning.
Date published: 2012-02-23
Rated 5 out of 5 by from This is the second Sentry Safe that I purchased and It is everything that I needed.
Date published: 2014-06-13
Rated 5 out of 5 by from Excellent with enough room for items that are larger Wanted a bigger safe to hold silver, etc. This does it, and you still have room for legal papers, passports, and other stuff. Easy to open and close. Well made strong box and too heavy for anyone to pick up and walk away with. Has emergency keys if the electronic combination unit should fail.
Date published: 2012-06-06
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