MOXYOY Security Door Chain Lock, Heavy Duty Stainless Steel Anti Theft Latch Sliding Bolt with 4 Screws for Home, Hotel & Apartment (Black)

【Heavy-Duty Solid Construction】Door chains for front door engineered from premium-grade, thickened steel for maximum strength and intrusion resistance. In a durable material, door chain boasts exceptional hardness and long-lasting reliability to withstand attempted forced entry. 【Secure Spring-Loaded Mechanism】Features an intuitive anti-theft press-lock with a spring. This door chain allows for easy, one-handed operation from the inside while effectively preventing outsiders from unhooking the chain, ensuring your safety during partial door opening. 【Safe Viewing & Family Protection】This door chain perfect for securely identifying visitors, taking in parcels, or allowing ventilation. Security door chain guard provides an essential extra layer of security to your primary lock and helps prevent children or pets from exiting unsupervised. 【Effortless DIY Installation】Security door chain achieve a professional setup in minutes. This chain lock comes complete with all necessary 4 high-quality fixing screws for immediate installation on most wooden, metal, and other material doors without any hassle. 【Versatile Mounting Options】Safety chain for front door designed for ultimate flexibility, this chain lock can be easily installed at any position around the door frame to achieve the perfect fit. Door chain with lock reliably accommodates different door and frame alignments, guaranteeing a secure connection and smooth operation every time. 【Versatile & Discreet Security】The universal and functional design makes door chains an ideal security upgrade for homes, apartments, and commercial properties like hotels and offices. This door chain sleek black finish offers a discreet security solution for any door., Manufacturer: MOXYOY