{"product_id":"hei-liang-fingerprint-door-knob-smart-biometric-lock-with-app-control-silver","title":"HEI LIANG Fingerprint Door Knob – Smart Biometric Lock with App Control (Silver)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your entry with the HEI LIANG fingerprint door knob, a versatile smart lock designed for bedrooms, storage rooms, apartments, offices and hotels. This 3‑in‑1 design blends biometric access, app control and a concealed mechanical keyhole for reliable, keyless entry that fits modern living.\u003c\/p\u003e\n\n\u003ch3\u003eBiometric speed meets smart convenience\u003c\/h3\u003e\n\u003cp\u003eUnlock in about half a second with a precise fingerprint recognition engine. When you pair it with the encrypted app via WiFi or Bluetooth, you can remotely manage access, check unlock history, and switch between locking modes from anywhere in your home or property.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e0.5-second fingerprint unlock\u003c\/li\u003e\n\u003cli\u003eEncrypted app control via WiFi or Bluetooth\u003c\/li\u003e\n\u003cli\u003eConcealed mechanical keyhole for backup access\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDurable design for everyday life\u003c\/h3\u003e\n\u003cp\u003eThe handle sits in a 500-pound-class aluminum alloy frame, combining quiet operation with anti-pry strength. LED indicators confirm successful unlocks, while the slim, circular form suits various doors and interior aesthetics.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e500 lb impact-resistant aluminum alloy frame\u003c\/li\u003e\n\u003cli\u003eAnti-pry design with visual unlock confirmation\u003c\/li\u003e\n\u003cli\u003eElegant round handle style with LED feedback\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSmart security that travels with you\u003c\/h3\u003e\n\u003cp\u003eManage who can enter and when. The lock stores up to 100 fingerprints, supports automatic locking after entry, and provides a secure activity log. You can create time-limited access codes (12 hours, 3 days, 1 week) for guests or staff. When network features are used, a gateway is required for WiFi connectivity.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eStores up to 100 fingerprints\u003c\/li\u003e\n\u003cli\u003eAutomatic locking and encrypted access log\u003c\/li\u003e\n\u003cli\u003eTime-limited codes for visitors and staff\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSimple setup, simple maintenance\u003c\/h3\u003e\n\u003cp\u003eInstall on US standard doors with thickness between 1.18 and 2.17 inches. No wiring is required—just replace your existing knob using the included template and tools. A built-in 400 mAh battery recharges in 3 to 4 hours via USB-C, with a low-battery warning and a clear indicator.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eDesigned for US standard doors\u003c\/li\u003e\n\u003cli\u003eNo wiring required with quick replacement\u003c\/li\u003e\n\u003cli\u003eRechargeable battery with USB-C charging and low battery alert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the HEI LIANG fingerprint door knob enhance security?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It combines biometric fingerprint recognition with encrypted app control, automatic locking, and a concealed keyhole, plus access logs for monitoring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What should I know about installation and power?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits US standard doors, no wiring required; built-in rechargeable battery with USB-C charging and a low-battery indicator.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HEI LIANG","offers":[{"title":"Default Title","offer_id":47468344901806,"sku":"B0FQNZXHPZ","price":142.31,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/hei-liang-fingerprint-door-knob-fingerprint-scan.jpg?v=1770398638","url":"https:\/\/handyskook.ca\/products\/hei-liang-fingerprint-door-knob-smart-biometric-lock-with-app-control-silver","provider":"HandySkook","version":"1.0","type":"link"}