{"product_id":"fingerprint-door-lock-smart-door-knob-biometric-door-locks-with-app-code-backup-key-fingerprint-ic-card-smart-door-knob-keyles","title":"Fingerprint Door Lock-Smart Door knob, Biometric Door Locks,with App\/Code\/Backup Key\/Fingerprint\/IC Card, Smart Door Knob Keyles","description":"\u003cp\u003eThis advanced black door knob provides 5 versatile unlocking methods: fingerprint, passcode (supports 100 group codes), mobile app control, IC cards (up to 100 cards), and physical keys (2 included). Featuring upgraded fingerprint recognition with 99% accuracy and 0.2-second response6, its curved sensor accommodates various finger sizes for effortless access. Installation requires no wiring or drilling, fitting doors 30-55mm thick with universal left\/right-hand compatibility. The ergonomic design prioritizes user comfort, with a curved handle shape optimized for natural grip movements10. An integrated USB emergency charging port and low-battery alarm ensure uninterrupted operation (4 AAA batteries required). For security, its internal mechanism adopts a stainless steel spring structure for enhanced durability and anti-corrosion performance.\u003c\/p\u003e","brand":"OVQ","offers":[{"title":"Default Title","offer_id":45232098279539,"sku":"WBHDWB0DXZ1MHD5","price":48.86,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/1958\/6419\/files\/61RZiv8ZbCL.jpg?v=1783943642","url":"https:\/\/slickpurchase.com\/products\/fingerprint-door-lock-smart-door-knob-biometric-door-locks-with-app-code-backup-key-fingerprint-ic-card-smart-door-knob-keyles","provider":"Slickpurchase","version":"1.0","type":"link"}