{"product_id":"fingerprint-door-knob-smart-lock-biometric-5-in-1-fingerprint-lock","title":"Fingerprint Door Knob Smart Lock - Biometric 5-in-1 Fingerprint Lock","description":"\u003cp\u003eIn this review of the Fingerprint Door Knob Smart Lock, the bottom line is simple: this is a good fit for anyone who wants keyless, biometric access for interior doors without complicated installation. The reviewer found the lock delivers fast fingerprint entry and flexible unlocking options, while also offering remote management through the Tuya Smart App when paired with a gateway. For bedrooms, home offices, and interior doors where convenience and controlled access matter, the lock's mix of fingerprint, card, code, app and mechanical key access is the single biggest reason to consider it.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive unlocking methods:\u003c\/strong\u003e Fingerprint, 4 IC cards, keypad code, Tuya Smart App and 2 mechanical keys provide flexible entry options for different users and situations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiometric convenience:\u003c\/strong\u003e Fingerprint access lets authorized users enter with a single touch, reducing the risk and hassle of lost keys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApp management:\u003c\/strong\u003e Tuya Smart App support allows remote control, user management and temporary codes when the lock is connected via the Foxgard Gateway.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh capacity:\u003c\/strong\u003e The lock stores up to 100 fingerprints, 100 cards and 100 codes, making it suitable for families or small offices with many users.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency power:\u003c\/strong\u003e A built-in Type-C port accepts a power bank for temporary power if batteries run out, avoiding lockouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Designed for standard doors and both left and right handing, the knob installs without extra drilling for most interior applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe lock is best for homeowners and small office users who want a secure, keyless solution for interior doors like bedrooms, home offices or storage rooms and who value biometric access. It suits people who want to manage users and view logs via the Tuya Smart App and those who may expand a smart home setup using the Foxgard Gateway for voice control.\u003c\/p\u003e\n\u003cp\u003eIt is less suited to exterior doors needing heavy-duty weather resistance or users who cannot or will not use AAA batteries and occasional app management. Buyers seeking military-grade or commercial grade exterior locks should look for products specifically rated for outdoor use.\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\u003eReliable fingerprint entry that is fast and intuitive for regular users.\u003c\/li\u003e\n\u003cli\u003eMultiple unlocking methods give flexibility for guests and family members.\u003c\/li\u003e\n\u003cli\u003eApp integration enables remote management and temporary codes when paired with a gateway.\u003c\/li\u003e\n\u003cli\u003eLong battery life with clear low battery alerts and an emergency Type-C power option.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuild quality and long-term reliability received mixed customer feedback, so expectations should be tempered for heavy commercial use.\u003c\/li\u003e\n\u003cli\u003eBattery life varies by usage and requires 4 AAA batteries that are not included.\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\u003eFingerprint door knob smart lock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnlock methods\u003c\/td\u003e\n\u003ctd\u003eFingerprint, 4 IC cards, keypad code, Tuya Smart App, 2 mechanical keys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 100 fingerprints, 100 cards, 100 codes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e4 AAA alkaline batteries (not included), Type-C emergency power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eFits standard interior doors; left and right handed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmart features\u003c\/td\u003e\n\u003ctd\u003eTuya Smart App control and access logs; voice control available with Foxgard Gateway\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Fingerprint Door Knob Smart Lock is a practical, well featured option for interior doors where biometric convenience and flexible access control matter. It offers strong capacity for users and multiple unlocking methods, plus app management for remote control if integrated into a Tuya setup. For bedrooms and small offices it represents good value, though those needing rugged exterior hardware or guaranteed long-term commercial reliability should consider heavier duty alternatives.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use the app without additional hardware?\u003c\/strong\u003e\u003cbr\u003eApp features work best when paired with a compatible gateway; basic local functions like fingerprint registration and keypad codes work without extra hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if the batteries die?\u003c\/strong\u003e\u003cbr\u003eLow battery alerts are provided and you can temporarily power the lock via the built-in Type-C port using a power bank to avoid lockout.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many fingerprints can it store?\u003c\/strong\u003e\u003cbr\u003eThe lock supports up to 100 fingerprints, making it suitable for families and small office use.\u003c\/p\u003e","brand":"Foxgard","offers":[{"title":"Default Title","offer_id":48686759477467,"sku":"B0D5DLWNDH","price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61X_oF397gL._AC_SL1500.jpg?v=1778685549","url":"https:\/\/gearmusthave.com\/products\/fingerprint-door-knob-smart-lock-biometric-5-in-1-fingerprint-lock","provider":"GearMustHave","version":"1.0","type":"link"}