![Defender Security U-10533 Chain Door Guard, Steel, Antique Brass [SKU: ORG3920758]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/600x600/products/18240/18269/3920758__17564.1691779534.jpg?c=1 "Defender Security U-10533 Chain Door Guard, Steel, Antique Brass [SKU: ORG3920758]")
![Defender Security U-10533 Chain Door Guard, Steel, Antique Brass [SKU: ORG3920758]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/1280x1280/products/18240/18269/3920758__17564.1691779534.jpg?c=1 "Defender Security U-10533 Chain Door Guard, Steel, Antique Brass [SKU: ORG3920758]")
Product Overview
Brass keepers and steel chain secures door while allowing viewing and ventilation. Includes 1 chain lock with keeper and installation screws. Prefix U on factory number denotes new Defender Security packaging. [QTY/UOM: 1CD / 1CD]
![Defender Security U-9905 Chain Door Guard, Steel, Brass [SKU: ORG6505119]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/68609/67012/6505119__21638.1692629325.jpg?c=1 "Defender Security U-9905 Chain Door Guard, Steel, Brass [SKU: ORG6505119]")
![Defender Security U-9912 Chain Door Guard, Brass [SKU: ORG5029194]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/68607/67010/5029194__50432.1692629325.jpg?c=1 "Defender Security U-9912 Chain Door Guard, Brass [SKU: ORG5029194]")
![Defender Security U-9852 Chain Door Guard, Steel, Painted [SKU: ORG4813598]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/79625/77815/4813598__65285.1692632667.jpg?c=1 "Defender Security U-9852 Chain Door Guard, Steel, Painted [SKU: ORG4813598]")
![Defender Security U-9907 Chain Door Guard, Solid Brass, Polished Brass [SKU: ORG1622539]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/78096/76322/1622539__90341.1692632174.jpg?c=1 "Defender Security U-9907 Chain Door Guard, Solid Brass, Polished Brass [SKU: ORG1622539]")