Keysecure Fortress KSF3 Floor Drop Safe Key £4000 rated

Quickfind Code : A1673 More info


Roberts Rating Silver

The Key Secure Fortress KSF3 is an Underfloor Deposit Security Safe with a recommended insurance cash rating of £4,000 and is secured a a round screw-in door locked by a high security key lock. It is supplied with a dust cover, 2 Double bitted keys and 10 deposit capsules

More info

The Key Secure Fortress KSF3 is an Underfloor Deposit Security Safe with a recommended insurance cash rating of £4,000 and is secured a a round screw-in door locked by a high security key lock. It is supplied with a dust cover, 2 Double bitted keys and 10 deposit capsules


The Key Secure Fortress KSF3 Underfloor Deposit Safe is designed for use in any retail shop or conveniance store to easily secure excess cash from till points safely and securely. Interchangeable doors enabling convenient upgrading where increased security is needed . This Fortress KSF3 round door (diameter 178 mm) underfloor safe offers a good degree of strength and security at an affordable price.

Features of the Key Secure Fortress KSF3 Key Locking Underfloor Deposit Safe

  • Round door secure deposit floor safe for securing cash
  • £4,000 cash rating and £40,000 for valuables
  • Key locking with 2 double bitted keys as standard 
  • 2 retaining lugs & relocking devices included 
  • Re-locking device secures door in case of attack
  • Flock interior to prevent scratching of valuables
  • Complete with an integral deposit tube and 10 deposit capsules

Recommended Uses for the Key Secure Fortress KSF3 Underfloor Deposit Safe

  • Ideal for all shops and businesses that accept cash as payment tp allow maximum security and safety
  • Particularly used by Convenience Stores, Newsagents, Coffee Shops, Charity Shops, Pubs and Restaurants
  • Designed to allow cash deposits into the safe by any member of staff withot needing access to the safe
  • Can be used in the home too.
  • Ideal for precious jewellery such as necklaces, diamond rings, sapphire brooches and earrings
  • *Subject to your Insurer's agreement you can secure up to £40,000 of valuables or £4000 Cash
  • Secure home and vehicle keys to prevent theft of that new car!
  • Protect vital documents - keep in them in an air tight pocket to resist damage from damp
  • Documents such as Deeds, Birth or Share Certificates, Passports
  • Small valuable collectors items

How to install the Key Secure Fortress KSF3 Underfloor Deposit Safe

  • Select a position that would restrict a physical attack
  • Remove safe door and keep clean
  • Protect safe from any sand and cement entering via neck
  • Remove floor covering to expose concrete floor
  • Ensure no drains, cables, pipes are located beneath this area
  • Mark out area at least 150mm wider than footprint of safe
  • Dig away until depth is at least 75mm deeper than height of safe
  • When fitted the top of the safe neck should not protrude above ground
  • Replace any damp proof  membrane that has been disturbed
  • Use high grade concrete e.g. 1 part Portland Cement to 5 parts ballast
  • Add a water resisting additive before filling base of hole with 100mm of concrete mix
  • Lower safe into the excavated hole until safe is level with ground surface
  • Fit layers of weldmesh 50mm from safe sides to resist attack
  • Check safe is level while filling 100mm layers of mix
  • Do not fit locking lid, disturb or use safe within 7 days of installation


  • Brand: KeySecure
  • Safes Product Range: Keysecure Underfloor Safes
  • Manufacturer Part #: KSF3
  • Condition: New
  • Type of Door: Round Screw-In Lid
  • Insurance Limit - Cash / Value: 4k / 40k
  • Locking Type: Key Lock
  • Lock Features: No
  • Suitable For: No
  • Fixing Methods: Concreted Underground
  • Neck Height (mm): 100
  • Door Thickness (mm): No
  • Maximum Aperture of Door (mm): No
  • Volume (litres): 24
  • Weight (kg):
    3st, 4lbs (approx)
  • Warranty Period: 1 year
  • Standard Delivery Time: 1-2 business days
  • External Dimensions
    H 405 x W 305 x D 305 (mm) H 15.94 x W 12.01 x D 12.01 (inches)
  • Internal Dimensions
    H 290 x W 290 x D 290 (mm) H 11.42 x W 11.42 x D 11.42 (inches)

Robert's Rating

Silver Award

Silver Rated cabinets and safes are designed to resist burglary and offer resistance to physical attack. In most cases Silver Rated security cabinets and safes have been independently tested and received an internationally recognised security certificate.

Who is Robert and what are his ratings?

"Robert's Ratings" - Robert's honest opinion about each and every safe we sell. Robert Phillips is the founder of Safe Options Limited and has over 25 years experience in the storage industry. Robert speaks to many customers who are confused about safes and storage, and he wanted to make the buying process easier for everyone - so that's why he rates every security and fire safe we offer - so you can easily select the safe that is right for you
Read more.....

Customer Reviews


Be the first to ask a question about this product

Expert Guides



*However if the basket value is less than £50 there is a small order Handling Charge of £2.99 incl. VAT to cover administration only

*Does not include Highlands and Islands plus Northern Ireland  - Contact us for price

*All Steel Storage and Safes with weights exceeding 100kg will be liable for an extra charge if delivered north of the line between Glasgow and Edinburgh.

Delivery Times

Average Delivery times are listed against each individual product. Normally the delivery times (except where detailed) are :

Products weighing less than 30kg take 1-5 working days

Products weighing 31-100kg take 5-7 working days

Products weighing more than 100kg take 5-10 working days unless on a kerbside pallet delivery

Lockers and Steel Storage are delivered to your nearest kerbside entrance in 10-15 working days unless specified on the individual product.

More Info


Returns & Refunds

This policy is offered in addition to your statutory rights.

You may return your purchase to Safe Options for a refund by obtaining a Customer Return Authorization (CRA) number within 14 days of the delivery date. To obtain a CRA please e-mail your invoice or order number and reason for return using the contact form. Alternatively you may contact our customer service department on 0117 929 2104.

Please note returns are subject to the following conditions:

1. You must have received a CRA number from our customer service department.
2. The product must be in "as new" condition, with original packaging and with all manuals and accessories.
3. You will receive a refund excluding the original delivery charge included in our price.
4. Special services such as Professional Installation are non-refundable.
5. Made to order items such as cut keys, keyed alike locks, Steel Cabinets and Lockers are non-refundable.
6. Products with bespoke modifications that are not available to order online are non-refundable.
8. Please allow up to 28 days for refunds to be processed and credited to your account.


If the product you purchase is faulty, we may offer a repair, exchange or refund as appropriate in accordance with your legal rights. Please email customer services or contact us on 0117 929 2104 if you feel your purchase is faulty.

Special Price£421.20 inc VAT

Was £468.00

Save £46.80

* Required Fields

FREE Delivery 1-2 business days

Extra service delivery times vary

0800 567 7549  0117 929 2104

Ask a question

You are asking a question on: Keysecure Fortress KSF3 Floor Drop Safe Key £4000 rated
My Basket
    • You have no items in your basket
Subtotal (ex VAT) £0

Please wait...

My Item