Security Alarm Padlock
Security Alarm Padlock
4 - 5 Weeks

Please only contact us to chase delivery if you are nearing the end of your lead time and you have not received your delivery date confirmation. More delivery details here.

Security Alarm Padlock

Product code:

This strong, tough security alarm padlock is perfect for securing your garden building to protect your belongings. If you've got a shed that you want to keep safe then this padlock is the perfect choice.

  • A strong padlock for securing your shed.
  • Alarm sounds when padlock is tampered with.
  • Alarm continues going with movement or vibration.
  • Three keys provided.
Size & Specification
  • 3. Optional Extras
  • Accessories
  • x

    1'8 (500mm) Bull Security StrongHold Underfloor Shed Locking Kit -


    The StrongHold Underfloor Locking Kit from the Bull Security range provides an immovable anchor point to which to secure large valuable equipment such as bikes, chainsaws and mowers kept in wooden sheds and other garden buildings.

    The rigid steel bar/box section is placed under the shed floor while the two heavy-duty 12mm eyelets are secured from above the floor down into the bar.

    Then, just wrap a strong cable or chain around bicycles, mowers and other high value items and secure with a padlock (not supplied).

    The rigid steel bar of the 500mm box section is finished in a yellow powder coating for all weather protection due to its external placement. Once installed, the eyelets are not removable, keeping possessions secure.

    Supplied boxed and complete with fittings and instructions This kit is available in three other lengths.

    Please note: this security kit is best fitted during shed floor installation. Fitting of this security kit is not provided by our installation services.

    • Shed security kit
    • Rigid steel box construction
    • Protective powder coated finish
    • Two eyelet anchor points
    • Requires chain or wire cable and a padlock (not supplied)
    • No maintenance required
    • Instructions included
    • Easy fitting
    • Free delivery within 2 weeks to most UK addresses
    • Please note: this security kit is best fitted during shed floor installation. Fitting of this security kit is not provided by our installation services.
In stock
  • Accessories
  • Specification
  • Description
  • Trustpilot Reviews
  • Delivery


Brand Forest Garden


This tough security alarm padlock is designed for securing a garden building to protect stored belongings.

When the lock is tampered with, it emits an alarm to deter intruders and alert owners.

This padlock is the ideal choice to protect the valuable contents of a shed.

  • A strong padlock for securing any shed
  • Alarm sounds when padlock is tampered with
  • Alarm continues during movement or vibration
  • Three keys provided

Trustpilot Reviews


Forest Garden Delivery

Forest Garden Delivery 

We offer FREE Delivery to the majority of mainland postcodes. For all fencing and decking orders, we offer FREE delivery for all orders over £200 (£24.99 for orders under £200).

To check you qualify for Pick a Day delivery please use our postcode checker above or within checkout to check delivery is available to your area.

Pick a Day delivery is not available for CA, CO, DH, DL, DT, EX, IP, NE, NR, PL, SR, TD, TQ, TR, TS and Scottish postcodes, instead delivery will be 4 - 5 Weeks from the date of the order. A delivery surcharge of £49.99 is applicable to the following Scottish postcodes: AB, DD, DG, EH, FK, G, IV, KW, KA, KY, ML, PA, PH and TD.

Please Note - delivery is NOT available to the following locations: Channel Islands, Northern Ireland, Isle of Wight, Isle of Man, Isles of Scilly, Scottish Islands.

The Delivery Process

If you haven't already selected your delivery day in checkout, our delivery team will contact you to arrange a convenient delivery date. If you provide us with a mobile number, we can confirm the day before delivery if your delivery will be morning or afternoon.

Our drivers can leave your delivery in a safe place, please indicate this when selecting your delivery. It is important that the drivers have suitable access and no restrictions. We would not risk damaging your property whilst delivering a product to an un-safe location. Unfortunately, we will not be able to go through your property.

Other than our fence panels (which are delivered fully constructed), all of our products are delivered flat packed, direct to your home and are supplied with a set of instructions to support assembly.