FlapGUARD — Premium Lockable Letterbox Security Cover
FlapGUARD is a high-quality internal steel letterbox security cover designed to protect your property from unauthorised access, vandalism, and arson attempts. Suitable for most standard letterplates, it acts as a strong internal barrier, preventing intruders from reaching through your letterbox while still allowing mail to be delivered.
With a slim, unobtrusive appearance and a simple locking mechanism operated from inside your home, FlapGUARD provides an effective security upgrade without altering the external look of your door. The cover includes durable steel locking pins that securely fasten the flap shut when required, giving you full control of access.
Key Benefits
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Prevents unauthorised access through the letterbox.
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Helps protect against arson attacks and the insertion of dangerous items.
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Reduces the risk of letterbox "fishing" for keys or valuables.
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Allows mail to be delivered normally while restricting larger objects.
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Suitable for standard and fire-rated doors.
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Simple locking and unlocking from inside the property.
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Discreet design that maintains the appearance of your door.
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Sold Secure Bronze accredited when fitted using supplied screws.
Features and Technical Information
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Manufactured from full steel for strength and durability.
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Dimensions: 400mm (W) x 100mm (H) x 20mm (D).
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Mail aperture size: approximately 315mm x 80mm.
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Flap opening limited to around 40 degrees for controlled access.
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Steel locking pins operated via internal turn knobs.
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All fixtures and fittings included for straightforward installation.
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Can be adhered to fire-rated doors using UHB pads, or screw-fixed to standard doors.
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Supplied with a 12-month guarantee.
Suitable Applications
FlapGUARD is an ideal solution for:
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Residential homes requiring enhanced letterbox security.
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Preventing external tampering, key retrieval, and forced access.
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Reducing fire risk in properties exposed to vandalism or anti-social behaviour.
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Landlords, homeowners and businesses protecting vacant or vulnerable premises.
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Anyone wanting a clean and secure internal barrier without replacing the letterplate.
Summary
The FlapGUARD lockable letterbox security cover provides a strong, reliable method of securing your letterbox from unwanted interference. Its tough steel construction, controlled letter aperture, and simple internal locking mechanism make it an effective, discreet barrier against intruders and arson threats. Easy to install on most door types and Sold Secure accredited, it is a practical investment for properties looking to improve door security through their letter plate.
