SQUIRE STH3 High Security Hasp & Staple
Squire
The Squire STH3 Stronghold® High Security Hasp & Staple is a heavy-duty security solution designed to protect domestic, commercial, and industrial outbuildings. Constructed from robust hardened steel, this extra-high-security hasp and staple offers exceptional resistance against physical attacks. It features a hardened steel staple and a fully concealed nut-and-bolt fixing mechanism, ensuring that opportunist thieves cannot easily tamper with or remove the fittings.
With its durable anti-corrosion finish, the STH3 is built to withstand harsh outdoor environments, making it ideal for securing sheds, garages, and external storage facilities. It is specifically designed to meet Secured by Design (SBD) requirements for homes, helping you comply with modern building regulations for outbuilding security.
This hasp and staple is CEN Grade 4 rated and carries Sold Secure Silver approval, demonstrating its high-level resistance to forced entry. It is designed to accommodate high-security padlocks with a shackle diameter of up to 13mm, making it the perfect partner for Squire's Stronghold padlock range.
Technical Specifications
- Brand: Squire
- Manufacturer Reference: STH3
- Length: 23.1cm
- Weight: 1.84kg
- Finish: Blue
- Handing: Reversible
- Maximum Shackle Diameter: 13mm
- Standards & Certifications: CEN Grade 4, BS EN 12320:2012, Secured by Design, Sold Secure Silver
Key Features
- Hardened Steel Construction: Heavy-duty build with an anti-corrosion finish for maximum weather resistance and durability
- Concealed Fixings: Nut and bolt fixing is fully concealed to prevent tampering and defeat attack attempts
- Certified Security: CEN Grade 4 rated and Sold Secure Silver approved for proven, high-level protection
- Police Approved: Secured by Design specification, ideal for meeting modern home security standards for outbuildings
- Hardened Staple: Specially hardened steel staple provides superior resistance against cutting and cropping
- Reversible Design: Allows for flexible installation on both left and right-handed doors
- High Compatibility: Designed to accept heavy-duty padlocks with a shackle diameter of up to 13mm
Master locksmiths with BSI accreditation
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