{"product_id":"door-chain-lock-security-bolt-latch-home-hotel-child-safety","title":"Door Chain Lock Security Bolt Latch – Home, Hotel \u0026 Child Safety","description":"\n\u003ch2\u003eDoor Chain Lock – Security Bolt Latch for Home, Hotel \u0026amp; Child Safety\u003c\/h2\u003e\n\u003cp\u003eKeep your home secure and your family protected with this sturdy \u003cstrong\u003emetal door chain lock\u003c\/strong\u003e. Designed for residential doors, hotel rooms, and rental properties, this chain latch lets you open the door slightly to identify visitors while keeping it securely fastened — preventing unauthorized entry at all times.\u003c\/p\u003e\n\n\u003cp\u003ePerfect for families with young children, this door guard lock can be installed out of a child's reach, stopping little ones from opening the door to strangers or slipping outside unattended. Simple, reliable, and effective — no special tools or expertise needed.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-purpose security:\u003c\/strong\u003e Allows safe ventilation and observation while keeping the door locked from inside\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChild-safe design:\u003c\/strong\u003e Install high on the door frame to keep it out of children's reach\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable metal construction:\u003c\/strong\u003e Built to withstand repeated daily use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Comes complete with mounting screws — no drilling expertise required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile use:\u003c\/strong\u003e Ideal for home front doors, bedroom doors, hotel rooms, and rental accommodations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in multiple colors:\u003c\/strong\u003e Red, Cyan, Black, Silver — choose your preferred style\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertified:\u003c\/strong\u003e CE and RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eChain Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e180mm \/ 7.1 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eLong Base Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e123 × 21mm \/ 4.8 × 0.83 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eShort Base Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e62 × 21mm \/ 2.4 × 0.83 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eAvailable Colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eRed, Cyan, Black, Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eKeys Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e1 × Door Chain Lock (screws included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to differences in monitor settings and lighting, the actual color may vary slightly from images. Please allow ±1–2cm measurement deviation due to manual measurement.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/4pcs-self-adhesive-multi-purpose-small-handle-household-cabinet-push-pull-accessories-door-and-window-auxiliary-handle\"\u003e4PCS Self-Adhesive Multi-Purpose Cabinet \u0026amp; Door Handles\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-multifunction-toilet-seat-lifter-avoid-touching-toilet-lid-handle-pot-seat-lifter-wc-accessories\"\u003eMultifunction Toilet Seat Lifter – Hygienic WC Accessory\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-self-adhesive-creative-circular-dishcloth-hook-suitable-for-kitchen-wall-towels-glove-racks-without-drilling-hooks\"\u003eSelf-Adhesive Wall Hook – No-Drill Kitchen \u0026amp; Home Organizer\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this door chain lock suitable for both interior and exterior doors?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this metal door chain lock is designed for use on both interior and exterior doors. It is commonly used on front entry doors, bedroom doors, hotel room doors, and rental unit doors to provide an extra layer of security from the inside.\u003c\/p\u003e\n\u003ch4\u003eQ: How is the door chain lock installed?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is straightforward — the package includes all necessary mounting screws. Simply screw the long base plate onto the door frame and the short base plate onto the door itself. No special tools or professional expertise are required. For child safety, mount the hardware higher up on the door frame, out of children's reach.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this lock come with keys?\u003c\/h4\u003e\n\u003cp\u003eA: No, this door chain latch does not include keys. It is an interior slide-and-chain mechanism that is operated manually from the inside, providing a quick and easy way to secure your door without the need for keys.\u003c\/p\u003e\n\u003ch4\u003eQ: What colors are available for this door chain security latch?\u003c\/h4\u003e\n\u003cp\u003eA: This door chain lock is available in four color options: Red, Cyan, Black, and Silver, allowing you to match your existing door hardware or home décor.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this door chain lock suitable for both interior and exterior doors?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, this metal door chain lock is designed for use on both interior and exterior doors. It is commonly used on front entry doors, bedroom doors, hotel room doors, and rental unit doors to provide an extra layer of security from the inside.\"}}, {\"@type\": \"Question\", \"name\": \"How is the door chain lock installed?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Installation is straightforward — the package includes all necessary mounting screws. 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