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Sentry D78321 Burglary 1 Hr Fire Vault Door with Key Changeable Lock

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This product has been discontinued, please see substitution products below, if applicable. Call us if you have questions.

When Sentry purchased Schwab the inherited over 135 years of expertise in creating secure room fire doors. Some customers buy this for a fireproofed vault room. Others add this door to an ordinary room where it still contributes significant fire and burglary protection. The fire door was tested at 1700F for one hour and earned the 350F UL label. The fire door also was tested for resistance to burglary attack and also did not break open in a blast of water from a large fire fighting hose. The D7821 fire door comes standard with a key changeable combination lock but there are many other lock options available. Please feel free to call if you need help shopping 877-442-9964

Availability: Out of stock


D78321 Fire Vault Door

More Views

Textured Color - Granite Textured Color - Black Textured Color - Sandstone Textured Color - Chocolate Brown

Door/Daygate Swing
High-Gloss Color - Charcoal Metallic High-Gloss Color - Pearl
High-Gloss Color - Hunter Green Metallic High-Gloss Color - Onyx
Sentry Safes


  • One hour fire protection
  • UL Class B Mercantile Burglary Insurance Rating  
  • UL one hour fire rating   
  • Choice of colors 
  • Left swing to door (see custom options for right swing) 
  • Choice of locks
  • Inside escape mechanism
  • Beveled vault threshold
  •  Non-grout installation in walls 7-18" thick.

Additional Information

SKU SN:P:D78321
Weight 945.0000
Manufacturer Sentry Safes
Wall Opening No
Wall Thickness No
Door Opening No
Notes No

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