{"product_id":"golens-shield-pro-bell-smart-door-lock-with-built-in-doorbell-face-recognition-fingerprint-wifi-bluetooth-rfid-card-pin-key-access-digital-lock-for-main-door-home-security-system","title":"Golens Shield Pro Bell Smart Door Lock with Built-in Doorbell, Face Recognition, Fingerprint, WiFi \u0026 Bluetooth, RFID Card, PIN, Key Access, Digital Lock for Main Door, Home Security System","description":"\u003cbody\u003e\n\n\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cmeta name=\"viewport\" content=\"width=device-width,initial-scale=1\"\u003e\n\u003ctitle\u003eGolens Shield Pro Bell Smart Door Lock\u003c\/title\u003e\n\u003cstyle\u003e\n  :root{\n    --bg: #ffffff;\n    --ink: #0f172a;\n    --ink-soft: #475569;\n    --line: #e8eef6;\n    --accent: #075985;       \/* primary accent (blue) *\/\n    --accent-2: #b7791f;     \/* secondary for bronze-ish features *\/\n    --card-bg: #fbfdff;\n    --radius: 12px;\n    --shadow: 0 12px 30px rgba(15,23,42,0.06);\n  }\n\n  \/* Reset \u0026 base *\/\n  *{box-sizing:border-box;}\n  html{scroll-behaviour:smooth;}\n  body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Arial, sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;}\n\n  \/* Leave exactly 1cm margin on left \u0026 right *\/\n  .wrap{ width: calc(100% - 2cm); margin: 0 auto; padding-top:28px; }\n  @media (max-width:720px){ .wrap{ width: calc(100% - 1.2rem); padding-left:12px; padding-right:12px; } }\n\n  \/* Progress bar *\/\n  #scroll-progress{ position:fixed; top:0; left:0; height:4px; width:0%; background:linear-gradient(90deg,var(--accent),var(--accent-2)); z-index:9999; transition:width .12s linear; }\n\n  \/* Sticky CTA *\/\n  #sticky-cta{ position:fixed; bottom:18px; right:18px; background:#fff; border:1px solid var(--line); box-shadow:var(--shadow); padding:10px 14px; border-radius:999px; display:flex; gap:12px; align-items:center; transform:translateY(140%); transition:transform .28s ease; z-index:999; }\n  #sticky-cta.show{ transform:translateY(0); }\n  #sticky-cta .cta-title{ font-weight:800; color:var(--accent-2); font-size:14px; }\n  #sticky-cta .cta-sub{ font-size:13px; color:var(--ink-soft); }\n\n  \/* Hero *\/\n  .hero{ padding:18px 0 6px; border-bottom:1px solid var(--line); }\n  .badge{ display:inline-flex; align-items:center; gap:8px; background:rgba(7,89,133,0.06); color:var(--accent); font-weight:800; font-size:12px; padding:6px 10px; border-radius:999px; }\n  .badge .dot{ width:8px; height:8px; border-radius:50%; background:var(--accent); display:inline-block; }\n\n  h1.title{ margin:10px 0 8px; font-size:clamp(22px,3.6vw,34px); font-weight:900; letter-spacing:-0.01em; }\n  .typewriter-cursor{ display:inline-block; width:2px; background:var(--accent); margin-left:6px; animation:blink 1s step-start infinite; }\n  @keyframes blink{ 50%{ opacity:0; } }\n  .subtitle{ color:var(--ink-soft); font-size:15px; font-weight:600; margin-bottom:14px; max-width:1200px; }\n\n  \/* Stats *\/\n  .stat-row{ display:flex; gap:12px; flex-wrap:wrap; margin:14px 0 18px; }\n  .stat{ background:var(--card-bg); border:1px solid var(--line); border-radius:10px; padding:10px 14px; min-width:130px; text-align:center; box-shadow:0 8px 20px rgba(2,6,23,0.03); }\n  .stat b{ display:block; font-size:18px; color:var(--accent-2); font-weight:900; }\n  .stat span{ font-size:12px; color:var(--ink-soft); text-transform:uppercase; }\n\n  \/* Sections *\/\n  section{ padding:28px 0; border-top:1px solid var(--line); }\n  .reveal{ opacity:0; transform:translateY(16px); transition:opacity .46s ease, transform .46s ease; }\n  .reveal.in{ opacity:1; transform:none; }\n\n  h2.section-title{ font-size:18px; font-weight:800; margin:0 0 12px; display:flex; align-items:center; gap:10px; }\n  h2.section-title::before{ content:\"\"; width:5px; height:20px; background:var(--accent-2); border-radius:3px; }\n\n  \/* Features grid with creative colored icons *\/\n  .feature-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap:14px; margin-top:6px; }\n  @media (max-width:1000px){ .feature-grid{ grid-template-columns:repeat(2,1fr);} }\n  @media (max-width:640px){ .feature-grid{ grid-template-columns:1fr; } }\n\n  .feature-card{ display:flex; gap:12px; align-items:flex-start; background:#fff; border-radius:12px; border:1px solid var(--line); padding:12px; box-shadow:var(--shadow); }\n  .feature-icon{ width:48px; height:48px; border-radius:10px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }\n  .feature-icon svg{ width:24px; height:24px; display:block; }\n  .feature-title{ font-weight:800; font-size:15px; margin-bottom:6px; }\n  .feature-desc{ font-size:14px; color:var(--ink-soft); margin:0; }\n\n  \/* Spec table *\/\n  .spec-card{ background:var(--card-bg); border:1px solid var(--line); border-radius:12px; padding:10px; box-shadow:0 10px 24px rgba(2,6,23,0.03); }\n  table{ width:100%; border-collapse:collapse; font-size:15px; }\n  th, td { padding:10px 12px; border-bottom:1px solid var(--line); text-align:left; }\n  thead th{ background:var(--accent-soft); color:var(--accent-2); font-weight:800; }\n\n  \/* Included *\/\n  .chip-list{ display:flex; flex-wrap:wrap; gap:10px; padding:0; margin:0; list-style:none; }\n  .chip-list li{ background:#fff; border:1px solid var(--line); border-radius:999px; padding:8px 12px; font-weight:700; color:var(--ink); }\n\n  \/* FAQ *\/\n  .faq-item{ border:1px solid var(--line); border-radius:12px; overflow:hidden; margin-bottom:12px; background:#fff; box-shadow:0 8px 20px rgba(2,6,23,0.03); }\n  .faq-q{ width:100%; text-align:left; background:transparent; border:0; cursor:pointer; padding:14px 16px; display:flex; justify-content:space-between; align-items:center; font-weight:800; }\n  .faq-a{ max-height:0; overflow:hidden; transition:max-height .28s ease; padding:0 0 0; }\n  .faq-a p{ margin:0; padding:0 16px 12px; color:var(--ink-soft); }\n\n  \/* Buttons \/ CTA *\/\n  .btn{ cursor:pointer; border:0; padding:10px 16px; border-radius:999px; background:var(--accent); color:#fff; font-weight:800; }\n  .btn-outline{ background:#fff; color:var(--accent); border:1px solid var(--accent); padding:9px 14px; border-radius:999px; }\n\n  footer{ padding:28px 0 56px; text-align:center; color:var(--ink-soft); font-size:14px; }\n\n  \/* small helpers *\/\n  .stack{ display:flex; gap:12px; align-items:center; flex-wrap:wrap; }\n  .muted{ color:var(--ink-soft); font-size:14px; }\n\n\u003c\/style\u003e\n\n\n\n\u003cdiv id=\"scroll-progress\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"wrap\" role=\"main\" aria-labelledby=\"page-title\"\u003e\n\n  \u003c!-- HERO --\u003e\n  \u003csection class=\"hero reveal\" aria-labelledby=\"page-title\"\u003e\n    \u003cdiv class=\"stack\" style=\"justify-content:space-between;align-items:flex-start;\"\u003e\n      \u003cdiv style=\"max-width:78%;\"\u003e\n        \u003cspan class=\"badge\"\u003e\u003cspan class=\"dot\" aria-hidden=\"true\"\u003e\u003c\/span\u003e Golens Certified Product\u003c\/span\u003e\n        \u003ch1 id=\"page-title\" class=\"title\"\u003eGolens Shield Pro Bell Smart Door Lock\u003c\/h1\u003e\n        \u003cp class=\"subtitle\"\u003eBuilt-in Doorbell \u0026amp; Face Recognition • 7-in-1 Keyless Entry • Fingerprint • Wi‑Fi \u0026amp; Bluetooth • PIN • RFID • Mechanical Key\u003c\/p\u003e\n\n        \u003cdiv class=\"stat-row\" aria-hidden=\"false\"\u003e\n          \u003cdiv class=\"stat\"\u003e\n\u003cb data-count=\"7\"\u003e0\u003c\/b\u003e\u003cspan\u003eAccess Methods\u003c\/span\u003e\n\u003c\/div\u003e\n          \u003cdiv class=\"stat\"\u003e\n\u003cb data-count=\"2\"\u003e0\u003c\/b\u003e\u003cspan\u003eYears Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n          \u003cdiv class=\"stat\"\u003e\n\u003cb data-count=\"4\"\u003e0\u003c\/b\u003e\u003cspan\u003eAA Batteries\u003c\/span\u003e\n\u003c\/div\u003e\n          \u003cdiv class=\"stat\"\u003e\n\u003cb data-count=\"1\"\u003e0\u003c\/b\u003e\u003cspan\u003ePackage Weight (kg)\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"margin-top:8px;\"\u003e\n          \u003cbutton class=\"btn\" data-ripple\u003eContact Sales\u003c\/button\u003e\n          \u003cbutton class=\"btn-outline\" data-ripple style=\"margin-left:10px;\"\u003eDownload Datasheet\u003c\/button\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- Creative icons column (right) --\u003e\n      \u003caside style=\"width:18%; min-width:120px;\"\u003e\n        \u003cdiv style=\"display:flex;flex-direction:column;gap:10px;\"\u003e\n          \u003c!-- Color-coded small icons --\u003e\n          \u003cdiv style=\"background:#fff;border:1px solid var(--line);padding:10px;border-radius:10px;text-align:center;box-shadow:var(--shadow);\"\u003e\n            \u003csvg width=\"36\" height=\"36\" viewbox=\"0 0 24 24\" fill=\"none\" aria-hidden=\"true\"\u003e\u003crect width=\"24\" height=\"24\" rx=\"6\" fill=\"#FFF8E6\"\u003e\u003c\/rect\u003e\u003cpath d=\"M12 7v5l3 3\" stroke=\"#B7791F\" stroke-width=\"1.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n            \u003cdiv style=\"font-weight:700;font-size:13px;margin-top:8px;color:var(--accent-2)\"\u003eDoorbell Built‑in\u003c\/div\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"background:#fff;border:1px solid var(--line);padding:10px;border-radius:10px;text-align:center;box-shadow:var(--shadow);\"\u003e\n            \u003csvg width=\"36\" height=\"36\" viewbox=\"0 0 24 24\" fill=\"none\" aria-hidden=\"true\"\u003e\u003crect width=\"24\" height=\"24\" rx=\"6\" fill=\"#EEF9FF\"\u003e\u003c\/rect\u003e\u003cpath d=\"M12 2v6\" stroke=\"#075985\" stroke-width=\"1.6\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003ccircle cx=\"12\" cy=\"16\" r=\"3\" stroke=\"#075985\" stroke-width=\"1.6\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\n            \u003cdiv style=\"font-weight:700;font-size:13px;margin-top:8px;color:var(--accent)\"\u003eFace Recognition\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/aside\u003e\n\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Overview --\u003e\n  \u003csection class=\"reveal\"\u003e\n    \u003ch2 class=\"section-title\"\u003eProduct Overview\u003c\/h2\u003e\n    \u003cdiv class=\"desc\"\u003e\n      \u003cp\u003e\u003cstrong\u003eGolens Shield Pro Bell\u003c\/strong\u003e\u003c\/p\u003e\n      \u003cp\u003eUpgrade property security with the Shield Pro Bell — a robust smart door lock combining an integrated doorbell, fast 3D face recognition, fingerprint, Wi‑Fi \u0026amp; Bluetooth connectivity and multiple access methods. Manage users, logs and alerts through the Smart App while enjoying weather‑resistant construction and wide operating temperature range.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Key features (creative icons + colors) --\u003e\n  \u003csection class=\"reveal\" aria-labelledby=\"features-title\"\u003e\n    \u003ch2 id=\"features-title\" class=\"section-title\"\u003eKey Features\u003c\/h2\u003e\n    \u003cdiv class=\"feature-grid\" role=\"list\" aria-label=\"Key features\"\u003e\n      \u003cdiv class=\"feature-card\" role=\"listitem\"\u003e\n        \u003cdiv class=\"feature-icon\" style=\"background:#FFF8E6;\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" aria-hidden=\"true\"\u003e\u003cpath d=\"M12 2v6\" stroke=\"#B7791F\" stroke-width=\"1.6\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003cpath d=\"M5 11h14\" stroke=\"#B7791F\" stroke-width=\"1.6\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003cdiv\u003e\n          \u003cdiv class=\"feature-title\"\u003eIntegrated Doorbell\u003c\/div\u003e\n          \u003cp class=\"feature-desc\"\u003eBuilt‑in chime with no extra wiring — instant visitor alerts.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"feature-card\" role=\"listitem\"\u003e\n        \u003cdiv class=\"feature-icon\" style=\"background:#EEF9FF;\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" aria-hidden=\"true\"\u003e\u003ccircle cx=\"12\" cy=\"10\" r=\"3\" stroke=\"#075985\" stroke-width=\"1.6\"\u003e\u003c\/circle\u003e\u003cpath d=\"M2 22c2-6 7-9 10-9s8 3 10 9\" stroke=\"#075985\" stroke-width=\"1.6\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003cdiv\u003e\n          \u003cdiv class=\"feature-title\"\u003eContactless Face Recognition\u003c\/div\u003e\n          \u003cp class=\"feature-desc\"\u003eHands‑free entry with fast anti‑spoof technology.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"feature-card\" role=\"listitem\"\u003e\n        \u003cdiv class=\"feature-icon\" style=\"background:#F3FFF4;\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" aria-hidden=\"true\"\u003e\u003crect x=\"4\" y=\"6\" width=\"16\" height=\"12\" rx=\"2\" stroke=\"#15803D\" stroke-width=\"1.6\"\u003e\u003c\/rect\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"2\" stroke=\"#15803D\" stroke-width=\"1.6\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003cdiv\u003e\n          \u003cdiv class=\"feature-title\"\u003e7‑in‑1 Access\u003c\/div\u003e\n          \u003cp class=\"feature-desc\"\u003eFace, fingerprint, Wi‑Fi, Bluetooth, PIN, RFID, and mechanical key.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"feature-card\" role=\"listitem\"\u003e\n        \u003cdiv class=\"feature-icon\" style=\"background:#FFF8F2;\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" aria-hidden=\"true\"\u003e\u003cpath d=\"M3 12h18\" stroke=\"#B7791F\" stroke-width=\"1.6\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 3v18\" stroke=\"#B7791F\" stroke-width=\"1.6\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003cdiv\u003e\n          \u003cdiv class=\"feature-title\"\u003eDual Wi‑Fi \u0026amp; Bluetooth\u003c\/div\u003e\n          \u003cp class=\"feature-desc\"\u003eFlexible app control locally and remotely — no hub required.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"feature-card\" role=\"listitem\"\u003e\n        \u003cdiv class=\"feature-icon\" style=\"background:#EEF9FF;\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" aria-hidden=\"true\"\u003e\u003crect x=\"6\" y=\"4\" width=\"12\" height=\"16\" rx=\"2\" stroke=\"#075985\" stroke-width=\"1.6\"\u003e\u003c\/rect\u003e\u003cpath d=\"M9 8h6\" stroke=\"#075985\" stroke-width=\"1.6\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003cdiv\u003e\n          \u003cdiv class=\"feature-title\"\u003e30‑day Logs\u003c\/div\u003e\n          \u003cp class=\"feature-desc\"\u003eCheck recent access history within the smart app for audit and security.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"feature-card\" role=\"listitem\"\u003e\n        \u003cdiv class=\"feature-icon\" style=\"background:#FFF8E6;\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" aria-hidden=\"true\"\u003e\u003cpath d=\"M6 8h12v8H6z\" stroke=\"#B7791F\" stroke-width=\"1.6\"\u003e\u003c\/path\u003e\u003cpath d=\"M9 12h6\" stroke=\"#B7791F\" stroke-width=\"1.6\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003cdiv\u003e\n          \u003cdiv class=\"feature-title\"\u003eAll‑Weather Durability\u003c\/div\u003e\n          \u003cp class=\"feature-desc\"\u003eHigh‑grade zinc alloy build; operates from −25°C to +70°C.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Technical Specifications --\u003e\n  \u003csection class=\"reveal\"\u003e\n    \u003ch2 class=\"section-title\"\u003eTechnical Specifications\u003c\/h2\u003e\n    \u003cdiv class=\"spec-card\"\u003e\n      \u003ctable role=\"table\" aria-label=\"Technical specifications\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGolens\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eModel Name\u003c\/td\u003e\n\u003ctd\u003eShield Pro Bell\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eShield Pro Bell\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSmart Door Lock\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh‑Grade Zinc Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eLock Type\u003c\/td\u003e\n\u003ctd\u003eBiometric \/ Face Recognition \/ Keypad \/ Inbuilt Mortise\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eDoor Compatibility\u003c\/td\u003e\n\u003ctd\u003eWood\/Metal\/Steel (20 mm – 120 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eWi‑Fi \u0026amp; Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eControl Method\u003c\/td\u003e\n\u003ctd\u003eSmart App \/ Touch Keypad\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003ePower Source\u003c\/td\u003e\n\u003ctd\u003eAA Batteries (with Micro‑USB emergency backup)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e−25°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003ePackage Weight\u003c\/td\u003e\n\u003ctd\u003e1.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 Years Manufacturer Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Included Components --\u003e\n  \u003csection class=\"reveal\"\u003e\n    \u003ch2 class=\"section-title\"\u003eIncluded Components\u003c\/h2\u003e\n    \u003cul class=\"chip-list\" aria-label=\"Included components\"\u003e\n      \u003cli\u003e1 × Smart Door Lock Set (Front \u0026amp; Back with Mortise)\u003c\/li\u003e\n      \u003cli\u003e2 × RFID Access Cards\u003c\/li\u003e\n      \u003cli\u003e2 × Mechanical Backup Keys\u003c\/li\u003e\n      \u003cli\u003e1 × Installation Kit (Screws \u0026amp; Accessories)\u003c\/li\u003e\n      \u003cli\u003e1 × User Manual\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Recommended Applications --\u003e\n  \u003csection class=\"reveal\"\u003e\n    \u003ch2 class=\"section-title\"\u003eRecommended Applications\u003c\/h2\u003e\n    \u003cdiv class=\"feature-grid\" style=\"grid-template-columns:repeat(2,1fr);\"\u003e\n      \u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eResidential\u003c\/h4\u003e\n\u003cp\u003eMain entrances, villas, flats, holiday homes — secure \u0026amp; convenient.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eCommercial\u003c\/h4\u003e\n\u003cp\u003eExecutive cabins, workspaces, and offices requiring smart access control.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- FAQ --\u003e\n  \u003csection class=\"reveal\"\u003e\n    \u003ch2 class=\"section-title\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n    \u003cdiv class=\"faq-item\"\u003e\n      \u003cbutton class=\"faq-q\"\u003eDoes Shield Pro Bell need a hub?\u003cspan class=\"plus\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n      \u003cdiv class=\"faq-a\"\u003e\u003cp\u003eNo — Shield Pro Bell connects directly using built‑in Wi‑Fi and Bluetooth. The Smart App controls remote and local access.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"faq-item\"\u003e\n      \u003cbutton class=\"faq-q\"\u003eHow does the built‑in doorbell work?\u003cspan class=\"plus\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n      \u003cdiv class=\"faq-a\"\u003e\u003cp\u003eThe integrated doorbell produces an audible chime on the unit and sends a notification to the app. Optionally configure chime-triggered unlock for trusted contacts.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"faq-item\"\u003e\n      \u003cbutton class=\"faq-q\"\u003eWhat if batteries die?\u003cspan class=\"plus\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n      \u003cdiv class=\"faq-a\"\u003e\u003cp\u003eUse Micro‑USB emergency power to temporarily power the lock and use mechanical key fallback. Low battery alerts appear in the app.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n  \u003cfooter\u003eGolens Shield Pro Bell Smart Door Lock · Manufactured by Golens · Customer Care: 18001237255\u003c\/footer\u003e\n\u003c\/div\u003e\n\n\u003c!-- Sticky CTA --\u003e\n\u003cdiv id=\"sticky-cta\" aria-hidden=\"false\"\u003e\n  \u003cdiv\u003e\n    \u003cdiv class=\"cta-title\"\u003eGolens Shield Pro Bell\u003c\/div\u003e\n    \u003cdiv class=\"cta-sub\"\u003eFace • Fingerprint • Wi‑Fi • Inbuilt Doorbell\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cbutton class=\"btn\" data-ripple\u003eContact Sales\u003c\/button\u003e\n\u003c\/div\u003e\n\n\u003cscript\u003e\n(function(){\n  'use strict';\n\n  \/\/ Typewriter for page title (id=\"page-title\")\n  (function typewriter(){\n    var el = document.getElementById('page-title');\n    if(!el) return;\n    var text = el.textContent.trim();\n    el.textContent = '';\n    var i = 0;\n    (function step(){\n      if(i \u003c= text.length){\n        el.innerHTML = text.slice(0,i) + '\u003cspan class=\"typewriter-cursor\"\u003e\u0026nbsp;\u003c\/span\u003e';\n        i++;\n        setTimeout(step, 20);\n      } else {\n        el.innerHTML = text + '\u003cspan class=\"typewriter-cursor\"\u003e\u0026nbsp;\u003c\/span\u003e';\n      }\n    })();\n  })();\n\n  \/\/ Counters animation\n  (function counters(){\n    var els = document.querySelectorAll('[data-count]');\n    if(!els.length) return;\n    var done = false;\n    function animate(){\n      if(done) return; done = true;\n      els.forEach(function(el){\n        var raw = el.getAttribute('data-count') || '0';\n        var target = parseFloat(raw) || 0;\n        var start = parseFloat(el.textContent) || 0;\n        var duration = 700;\n        var t0 = performance.now();\n        (function step(now){\n          var t = Math.min((now - t0)\/duration, 1);\n          var val = start + (target - start) * t;\n          el.textContent = Number.isInteger(target) ? 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