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Retail: $1,815.00
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    Item #: B3700
    Availability: Ships in about 2 to 3 weeks
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    AMSEC B3700 Square Door Floor Safe

    All BRUTE Series safes are designed to provide secure storage for documents, jewelry, precious metals and miscellaneous valuables at an economical price. When properly installed in a concrete floor, BRUTE Series safes provide excellent burglary protection. BRUTE floor safes meet and exceed the requirements of the Insurance Offices Manual of Burglary Insurance. BRUTE Series safes may be installed in the floor, wall, cladding, or within a larger safe.

    SUPER BRUTE & BRUTE Standard Features:

    • Black textured body and door.
    • Large brass plated dial and black matte finish dial ring with matching handle.
    • 3M Lexan escutcheon plate covers the entire door surface.
    • End-users can get combination changes by just bringing the door to a locksmith.
    • The attractive design offers strong reliable welds to protect against burglary attacks and reduce possible leakage.
    • Standard lock is the UL Listed dial combination lock with 1 million possible combinations.
    • ESL5 Digital Electronic Lock available as an upgrade for an additional cost.
    • An additional spring-loaded relocking device, activated by a punching attack.
    • Lock and relocks are protected by a large carburized hardplate.
    • A handle-activated locking mechanism consisting of five 3/4" diameter locking bolts. Each one is drive-resistant, chromed steel with a long throw.
    • The one-piece heavy-duty dead bar behind the hinge prevents the removal of the door even if hinges are removed during a forced entry attempt.
    • The door is designed to fit full body size, which greatly reduces any possible pry points.
    • Doors are interchangeable within the product group.


    • Oversize floor plate ensures strong installation in concrete.
    • Flush cover plate.
    • Solid steel hinge mechanism using 3/8" diameter steel hinge pins and internal mounting bolts.

    SUPER BRUTE Additional Features:

    • The SUPER BRUTE's new door jamb design is manufactured with state-of-the-art equipment, with built-in devices offering the ultimate protection against sledgehammer attack.
    • "B+" rate door: 3/4" solid steel plate door is standard.
    • Doors are removable and interchangeable.
    • A large, convenient 10-3/4" x 11-1/8" door opening for bulky items.
    • One sliding shelf with a double-wide model (B3700).
    • Attractive carpeted floor in every unit.

    If it's a lot of space you need with a shallow depth for ease of access the AMSEC Floor Safe Model B3700 B-Rated Burglary Safe is there. With just over 2.1 cubic feet of space, this safes 14" interior depth is great for easy access. And if this Larger Model In-Floor Safe is properly installed in a concrete floor, it provides excellent burglary protection. In fact, the Super Brute Larger Model In-Floor Safe with its 3/4" thick steel door meets and exceeds the requirement of the Insurance Offices Manual of Burglary Insurance.

    The AMSEC Model B3700 In-Floor Safe, with its unusual configuration of 23" wide internal size, still has a clear door opening of 10-3/4" x 11-1/8" and an internal depth of 14" allowing for lots of storage of items.

    The security features of the Super Brute Larger Model In-Floor Safe are numerous and include a handle-activated locking mechanism consisting of five 3/4" diameter chrome steel locking bolts. Each of the long throw bolts is drive resistant. The one-piece dead bar prevents the door from being lifted off when the bolts are engaged. The door is a full-size door to the body, which makes it harder to pry by a forcible attack.

    A UL-Listed Group II dial combination lock is standard. The ESL5 Illuminated Digital lock is available as an upgrade for an additional cost. A relocking device adds to the security in the event of an attack. Almost forgot! Either lock you choose is protected by our carburized hard plate, making the safe even more secure. The AMSEC Model B3700 In-Floor Safe is "B" rate constructed and has a larger bottom plate which ensures a strong installation when installed in concrete. We have also included internal mounting bolts to aid in the security of the safe. Extra strong 3/8" hinges pins assure long years of use. There is also carpet on the inner floor and the safe includes a steel flush cover plate for easy concealment under the carpet.


    • Outside: 16.75" H X 24.00" W X 12.75" D
    • Inside: 13.63" H X 23.38" W X 11.88" D
    • Interior Cubic Feet: 2.19
    • Weight: 145.00
    • Burglar Rating: B/C-Rate