This security door chain is a heavy-duty safety guard lock catch designed to provide high security for your security door. Made from a steel stiffened core, this traditional style door guard chain comes in a sleek silver colour with a brushed finish. Suitable for use with a security door, this door chain restrictor is an essential addition to your home's DIY materials for peace of mind and safety. With 25 units included, this high-security door chain is a reliable and durable choice for your home in the United Kingdom.
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