{"product_id":"waterproof-mechanical-combination-door-lock-keyless-coded-1","title":"Waterproof Mechanical Combination Door Lock | Keyless Coded","description":"\n\u003ch2\u003eWaterproof Mechanical Combination Door Lock – Keyless Entry Gate Security\u003c\/h2\u003e\n\u003cp\u003eUpgrade your home, office, or gate security with this heavy-duty \u003cstrong\u003eMechanical Combination Door Lock\u003c\/strong\u003e. No batteries, no wiring — just a customizable 1–11 digit code for reliable, keyless entry every time. Built from zinc alloy with a fully mechanical design, this lock works beautifully indoors and outdoors, rain or shine.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKeyless Code Entry:\u003c\/strong\u003e Set a personal 1–11 digit password — no keys to lose or carry.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100% Mechanical:\u003c\/strong\u003e Requires zero batteries or wired power, so it never runs out of charge.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeatherproof \u0026amp; Temperature Resistant:\u003c\/strong\u003e Fully sealed rubber gasket protects against moisture and heat, ideal for outdoor gates, parking lots, and apartment entrances.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Zinc Alloy Construction:\u003c\/strong\u003e High-hardness material resists rust and wear for long-lasting, dependable performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilent, Easy Installation:\u003c\/strong\u003e Sturdy fixing bolt design installs quickly and operates quietly — no disruptive noise.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Fit:\u003c\/strong\u003e Compatible with door thicknesses of 30–60 mm (1.18–2.36 in), suitable for home gates, offices, parking lots, and apartments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZinc Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePassword Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1–11 Digits\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWaterproof, High Temperature Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndoor \/ Outdoor Door, Gate, Office, Apartment\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone (Fully Mechanical)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 1415 g \/ 49.9 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplicable Door Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30–60 mm \/ 1.18–2.36 in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 142 × 42 × 25 mm \/ 5.6 × 1.7 × 1.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRubber Sealing Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 148 × 50 mm \/ 5.8 × 2.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 × Door Lock Panel\u003c\/li\u003e\n  \u003cli\u003e2 × Rubber Mat\u003c\/li\u003e\n  \u003cli\u003e1 × Bolt\u003c\/li\u003e\n  \u003cli\u003e4 × Screw\u003c\/li\u003e\n  \u003cli\u003e3 × Stud\u003c\/li\u003e\n  \u003cli\u003e1 × Main Pin with Spring\u003c\/li\u003e\n  \u003cli\u003e1 × Bag of Bump Plates (2 pcs)\u003c\/li\u003e\n  \u003cli\u003e1 × English Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShop More Home Security \u0026amp; Utility Tools\u003c\/h3\u003e\n\u003cp\u003ePair this lock with other quality home solutions:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-piece-complete-gardening-tool-kit\"\u003e10-Piece Gardening Tool Kit – Iron Head \u0026amp; Plastic Handle\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2-inch-8-piece-hex-short-socket-set-vanadium-steel\"\u003e1\/2\" Drive 8-Piece Hex Short Socket Set – Vanadium Steel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-nut-bolt-extractor-tool-kit-10-piece\"\u003e10-Pc Hex Nut \u0026amp; Bolt Extractor Kit 9–19mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does this mechanical combination door lock need batteries or electricity to operate?\u003c\/h4\u003e\n\u003cp\u003eA: No — this lock is 100% mechanical and requires absolutely no batteries or wired power. It operates entirely through its mechanical combination system, making it perfect for locations where power access is limited or unreliable.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this combination lock suitable for outdoor use in wet weather?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The lock features a waterproof rubber sealing gasket and is built to withstand moisture and high temperatures, making it ideal for outdoor gates, parking lots, and building entrances exposed to the elements.\u003c\/p\u003e\n\u003ch4\u003eQ: How many digits can the password be, and can I change it?\u003c\/h4\u003e\n\u003cp\u003eA: The password can be set to any length between 1 and 11 digits. You can customize and reset your combination as needed by following the instructions in the included English manual.\u003c\/p\u003e\n\u003ch4\u003eQ: What door thicknesses is this lock compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This mechanical door lock fits doors with a thickness of 30–60 mm (approximately 1.18–2.36 inches), covering most standard residential and commercial doors and gates.\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\": \"Does this mechanical combination door lock need batteries or electricity to operate?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — this lock is 100% mechanical and requires absolutely no batteries or wired power. It operates entirely through its mechanical combination system, making it perfect for locations where power access is limited or unreliable.\"}}, {\"@type\": \"Question\", \"name\": \"Is this combination lock suitable for outdoor use in wet weather?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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