{"product_id":"fingerprint-door-lock-smart-fingerprint-door-knob-keyless-security","title":"Fingerprint Door Lock Smart Fingerprint Door Knob - Keyless Security","description":"\u003cp\u003eIn this review of the Fingerprint Door Lock smart door knob, the bottom line is clear: this is a practical, mix-and-match security option for homeowners who want fast, keyless entry without rewiring or complex installation. The lock combines a \u003cstrong\u003efingerprint sensor\u003c\/strong\u003e, smartphone app control, and a backup physical key to suit bedroom doors, apartments, or garage entries. It is best for users who value quick thumbprint access and simple setup, while those needing cloud or native Wi-Fi control should note an extra gateway is required.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-in-1 access:\u003c\/strong\u003e Offers thumbprint, Bluetooth app control, and traditional key entry so users have multiple reliable ways to unlock the door.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree operation modes:\u003c\/strong\u003e Passage, entrance, and privacy modes are selectable by rotating the knob, giving easy control over locking behavior for bedrooms or shared spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast fingerprint recognition:\u003c\/strong\u003e The sensor claims 0.1 second recognition and can store up to 20 fingerprints, enabling quick, personalized access for household members.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal data storage:\u003c\/strong\u003e Fingerprints are stored locally on the device rather than uploaded, which supports greater privacy for family use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRechargeable battery:\u003c\/strong\u003e Built-in 400mAh battery charges in about 3 hours and includes a visual power display and low-battery alarm for predictable maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApp management:\u003c\/strong\u003e The companion app (Bluetooth range only) allows fingerprint management, temporary guest access, and unlock logs for simple oversight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Fingerprint Door Lock is ideal for apartment renters, homeowners upgrading interior doors, and hosts managing short-term stays who want quick, keyless access and the security of a fingerprint sensor. Its simple screwdriver installation and compatibility with most US doors make it a straightforward replacement for standard knobs on bedrooms, living rooms, or garage entries.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for users who require native Wi-Fi control out of the box or those who need enterprise-grade reliability; a separately purchased gateway is needed for remote Wi-Fi access, and some customers report inconsistent fingerprint performance in occasional use cases.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy installation with common tools and fits most US doors for a fast upgrade.\u003c\/li\u003e\n\u003cli\u003eMultiple access methods provide flexibility and a backup physical key in case of issues.\u003c\/li\u003e\n\u003cli\u003eStored fingerprints and auto-locking improve privacy and security for bedrooms and shared living spaces.\u003c\/li\u003e\n\u003cli\u003eRechargeable battery with visual indicator avoids frequent battery swaps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFingerprint recognition has mixed reports; some users experience inconsistent unlocking performance.\u003c\/li\u003e\n\u003cli\u003eApp control works only within Bluetooth range unless a separate gateway is purchased for Wi-Fi access.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eSmart fingerprint door knob with lock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccess methods\u003c\/td\u003e\n\u003ctd\u003eThumbprint, Bluetooth app, physical key\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFingerprint capacity\u003c\/td\u003e\n\u003ctd\u003eStores up to 20 fingerprints\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecognition speed\u003c\/td\u003e\n\u003ctd\u003eApproximated 0.1 second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eBuilt-in 400mAh rechargeable, ~3 hour charge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuto lock\u003c\/td\u003e\n\u003ctd\u003e5 second auto-lock feature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eFits most US doors; screwdriver required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor homeowners and renters who want a simple, stylish upgrade to keyless entry, this smart fingerprint knob delivers core value: quick thumbprint access, multiple unlocking options, and local data privacy. It is good value when you need convenient bedroom or apartment security without rewiring, but expect to add a gateway for true remote Wi-Fi control and be mindful that fingerprint performance can vary in some real-world cases.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the lock need batteries?\u003c\/strong\u003e\u003cbr\u003eThe lock uses a built-in 400mAh rechargeable battery with a visual power display and low-battery alarm; it does not use removable batteries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I control the lock from anywhere?\u003c\/strong\u003e\u003cbr\u003eApp control works within Bluetooth range; remote Wi-Fi control requires a separately purchased gateway.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many fingerprints can be stored?\u003c\/strong\u003e\u003cbr\u003eThe knob can store up to 20 fingerprints for family members and guests.\u003c\/p\u003e","brand":"KLLOQUE","offers":[{"title":"Default Title","offer_id":48202069967067,"sku":"B0DG2GXQKW","price":53.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61iL-MdihPL._AC_SL1148.jpg?v=1770217046","url":"https:\/\/gearmusthave.com\/products\/fingerprint-door-lock-smart-fingerprint-door-knob-keyless-security","provider":"GearMustHave","version":"1.0","type":"link"}