Security Door Chain with Screws, Stainless Steel Anti-Theft Door Chain with Retaining Ring and Spring Buckle, Interior Door Lock for Hotel, Apartment, Bedroom

【ENHANCED SECURITY DESIGN】 Protect your home with this stainless steel door chain. Its thick stainless steel construction ensures durability, its spring-loaded lock prevents unauthorized entry, and its strong, thick chain is highly resistant and unbreakable. Ideal for sliding doors, front doors, and interior doors. 【STURDY STAINLESS STEEL DESIGN】 Made of high-quality stainless steel, this interior door lock is rust-resistant and built to last. Its thick panel provides added strength, making it a reliable choice for securing front doors, windows, or interior doors in any environment. 【GUARANTEED CHILD AND PET SAFETY】 Protect your family with this interior door lock. Its secure design prevents children and pets from escaping, providing peace of mind. Ideal for homeowners, renters, or hotels, this front door security chain is a reliable solution for your home's security. 【VERSATILE USES】 Adaptable to various situations, our lock offers great flexibility. Adjust the chain length with its convenient ring: it's perfect as a window lock or front door security device for your home. Whether for a simple conversation, letting your pet out, or for optimal security at night, this chain is the ideal solution for securing your interior or sliding door. 【EASY INSTALLATION】 Install your interior door lock or window restrictor in minutes using the included screws. Simply attach the included 20mm screws to the pre-drilled holes with a screwdriver or drill. This quick and hassle-free installation ensures a secure attachment and optimal protection for your door chain or door restrictor.