ANTI-ARSON & MAIL THEFT PROTECTION: Helps protect your home from letterbox attacks by restricting access to the letterbox opening, reducing the risk of arson, mail fishing, and unauthorised access. KEYLESS SWING LOCK OPERATION: Simple swing latch design allows you to secure or open the letterbox easily from inside — no keys, no complex mechanisms, just quick everyday protection. DESIGNED FOR uPVC & COMPOSITE DOORS: Suitable for most internal letterbox setups on reinforced uPVC and composite doors, making it ideal for modern residential properties. EASY SCREW-FIX INSTALLATION: Supplied with uPVC-suitable fixings for a secure screw-fit installation using basic tools (drilling required for a strong, permanent fit). STRONG ZINC ALLOY CONSTRUCTION: Manufactured from durable zinc alloy to provide long-lasting strength, stability, and resistance to everyday wear., Manufacturer: HomesSecure