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Questions & Answers
Help, our safe has the keypad lock on the front…it seems to have quit working. I replaced the battery.I entered a new code, doesn’t work HELP Expert Answer

I recommend contacting Stack-On in regard to the problem you are having, you can also email us at techsales@opticsplanet.com.

by Hunter, Gear Expert, February 7, 2023
Is this electronic lock emp and magnetic proof? Manufacturer Answer

Hello ,
Thank you for your question. The lock is not EMP / magnetic proof. This model does with a back up key mode of entry ensuring you can access you contents should there be a lock failure.

by Canon Security Products, Manufacturer, July 14, 2022
Customer Reviews
Helpful Negative Review waste of money by Carol, February 16, 2022
boughty safe in 2021 safe broke in 2022, company said call locksmith to open , not covered by warranty. piece of Junk.custermor service is not helpful, don't buy, find a differnt compamy to buy from .. would not recommend this safe to anyone who want...
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13/16 found this helpful
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Gun Capacity: All Storage Lock Type: 3-number Combination , Backlit Biometric , Backlit Electronic Fire Resistant: Yes Height: 59 inWidth: 29.25 inDepth/Thickness: 25.5 inInternal Height: 55.75 inInternal Width: 26.5 inInternal Depth/Thickness: 18.75 inWeight: 570 lbCondition: New Interior: 26.5 x 18.75 x 55.75 in

Code: 78-GF-36GSFFWF-TD-40-SB-C-S

MPN: TD-40-SB-C-S

UPC: 085529166369

Product No Longer Available

Product Info for Stack-On 36-40 Total Defense 40 Gun Safes

Stack-On 36-40 S Total Defense 40 Gun Safes are built to protect your valuables from flood and fire while offering a number of user-friendly features that make them easy to open and secure. These Gun Safes by Stack-On are Electronic with a backup key and an electronic lock, and include a factory-installed electrical outlet and factory-installed door organizer with sewn-in pouches and holsters. This Stack-On 36-40 Ruger Safe is fireproof for 75 minutes up to 1400 F and waterproof in up to 2 ft. of standing water for 72 hours, offering plenty of protection for all of your important documents, weapons, and other valuables. Using the factory-installed 4-way live action locking bolts and three dead bolts, this safe is effectively protected against any intruder. Prevent theft and prying with the electronic lock that accepts a 3-8 digit combination and includes a backup key. Stack-On 36-40 S Total Defense Gun Safes are easy to open with a personalized 3- to 8-digit combination and include a factory-installed electrical outlet. A drill-resistant hardened steel plate is located behind the lock. The California-approved Stack-On 36-40 Fire & Waterproof Gun Safe keeps your guns safe!image

Features of Stack-On 36-40 Gun-Safe, Fireproof, Waterproof

  • Fireproof for 75 minutes up to 1400 F and Waterproof in up to 2 ft. of standing water for 72 hours. (Safe must be bolted to floor to maintain warranty)
  • Electronic lock stores a 3-8 digit code and includes a backup key for convenience
  • 4-way door locking with seven 1.5" tapered live action locking bolts and three 1 dead bolts for a total of 10 locking points
  • Fully-adjustable interior includes 3 adjustable-position barrel rests, 5 adjustable-position shelves, door organizer with sewn-in pouches and holsters and a factory-installed electrical outlet
  • A drill-resistant hardened steel plate is located behind the lock
  • Factory installed 120V Electrical outlet
  • Keypad can be silenced
  • Lock batteries are accessible from the front of the safe
  • This is a California-approved Firearm Safety Device that meets the requirements of Penal Code section 23655 and the regulations issued thereunder

Package Contents:

  • Stack-On 36-40 Gun-Safe, Fireproof, Waterproof
  • Backup Override Key
  • Mounting Option

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Stack-On 36-40 Total Defense 40 Gun Safes Unavailable & Discontinued Models

List of Unorderable Models

Stack-On 36-40 Gun with Combination Lock, Matte Black/Silver, TD-40-SB-C-S , MPN: TD-40-SB-C-S , UPC: 085529166369 , Code: 78-GF-36GSFFWF-TD-40-SB-C-S
Stack-On 36-40 Gun with Back-lit Electronic Lock, Gray Pebble, TD-40-GP-E-S , MPN: TD18-40-GP-E-S , UPC: 085529164365 , Code: 78-GF-36GSFFWF-TD-40-GP-E-S
Stack-On 36-40 Gun with Back-lit Electronic Lock, Brown Hammertone, W-40-BH-E-S , MPN: W-40-BH-E-S , UPC: 085529161401 , Code: 78-GF-36GSFFWF-W-40-BH-E-S
Stack-On 36-40 Gun with Combination Lock, Gray Pebble, TD-40-GP-C-S , MPN: TD-40-GP-C-S , UPC: 085529163368 , Code: 78-GF-36GSFFWF-TD-40-GP-C-S
Stack-On 36-40 Gun with Back-lit Electronic Lock, Matte Black/Silver, TD-40-SB-E-S , MPN: TD-40-SB-E-S , UPC: 085529165362 , Code: 78-GF-36GSFFWF-TD-40-SB-E-S
Stack-On 36-40 Gun with Biometric Lock, Gray Pebble, TD-40-GP-B-S , MPN: TD-40-GP-B-S , UPC: 085529017401 , Code: 78-GF-36GSFFWF-TD-40-GP-B-S
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