{"product_id":"jounjip-double-sided-keyless-entry-door-lock-bump-key-proof","title":"JOUNJIP Double-Sided Keyless Entry Door Lock - Bump Key Proof","description":"\u003cp\u003eIn this review the JOUNJIP Double-Sided Keyless Entry Door Lock is presented as a practical, low-maintenance option for homeowners and small business owners who want a mechanical, keyless solution. The single biggest reason to buy is its fully mechanical design with no batteries or wiring required, which eliminates ongoing battery changes and the need for electrical work while providing a reliable keypad experience for both sides of a door.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare spindle upgrade:\u003c\/strong\u003e The new 2024 square spindle makes installation sturdier and more forgiving than the old flat spindle design, reducing wobble and alignment issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster, easier install:\u003c\/strong\u003e One square spindle fits door thicknesses from 1 3\/8 in to 2 3\/8 in, simplifying fitting across a wide range of standard doors without special modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo batteries or power:\u003c\/strong\u003e Fully mechanical operation removes the need for batteries or wiring, so the lock keeps working during power outages and needs no electrical installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-sided keyless control:\u003c\/strong\u003e Stand-alone keypads on both sides let you control in and out access independently with the same combination style system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassage mode:\u003c\/strong\u003e A temporary passage mode allows free passing without changing the code, useful for parties, events, or when frequent entry is needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust code options:\u003c\/strong\u003e The drop pin code design supports codes up to 9-digits and more than 3,500 possible combinations to discourage unauthorized attempts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe JOUNJIP mechanical keypad lock is best for people who want a durable, low-maintenance keyless solution without relying on batteries or electrical power. It suits homeowners, rental property owners, and operators of small offices or outdoor gates that accept a centered, flat-edge installation.\u003c\/p\u003e\u003cp\u003eThis lock is not for installations with recessed doors or offset latch holes, so if a door has a non-centered latch or unusual edge profile the fit will be incompatible. If you need remote access, electronic audit logs, or smart home integration, look to an electronic or networked lock instead.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMechanical design means no batteries to replace and reliable operation during outages.\u003c\/li\u003e\n\u003cli\u003eEasy installation with one square spindle covering many door thicknesses reduces fitting time.\u003c\/li\u003e\n\u003cli\u003ePassage mode and flexible code options make temporary free access and multi-user entry straightforward.\u003c\/li\u003e\n\u003cli\u003eAttractive matte black finish and clean lever design improve curb appeal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot compatible with recessed doors or offset latch holes, so some doors will require alternative hardware.\u003c\/li\u003e\n\u003cli\u003eBuild quality feedback is mixed by some customers, so careful installation and alignment are important for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJOUNJIP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation\u003c\/td\u003e\n\u003ctd\u003eFully mechanical keyless keypad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor thickness compatibility\u003c\/td\u003e\n\u003ctd\u003e1 3\/8 in to 2 3\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle type\u003c\/td\u003e\n\u003ctd\u003eSquare spindle (2024 upgrade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eNo batteries or wiring required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModes\u003c\/td\u003e\n\u003ctd\u003ePassage mode and code entry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe JOUNJIP Double-Sided Keyless Entry Door Lock is a solid value for buyers who want a mechanical, low-maintenance keyless lock that installs quickly on standard centered doors. Its battery-free operation, upgraded square spindle, and passage mode make it a practical choice for homes, rentals, and small offices, provided the door edge is compatible.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this lock need batteries?\u003c\/strong\u003e\u003cbr\u003eNo, the lock is fully mechanical and requires no batteries or external power.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it fit my door thickness?\u003c\/strong\u003e\u003cbr\u003eYes, a single square spindle fits door thicknesses from 1 3\/8 in to 2 3\/8 in without extra parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use it on a recessed or offset latch?\u003c\/strong\u003e\u003cbr\u003eNo, the lock must be installed on a centered, flat door edge and is not compatible with recessed or offset latch holes.\u003c\/p\u003e","brand":"JOUNJIP","offers":[{"title":"Default Title","offer_id":48261370708187,"sku":"B0DLX2CC8C","price":211.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71DUiNs_m5L._AC_SL1500.jpg?v=1778313037","url":"https:\/\/gearmusthave.com\/products\/jounjip-double-sided-keyless-entry-door-lock-bump-key-proof","provider":"GearMustHave","version":"1.0","type":"link"}