{"product_id":"125khz-rfid-keypad-access-control-system-1000-users-door-lock","title":"125KHz RFID Keypad Access Control System – 1000 Users | LUCKING DOOR","description":"\n\u003ch2\u003eLUCKING DOOR 125KHz RFID Proximity Keypad Access Control System (Model LKK3)\u003c\/h2\u003e\n\u003cp\u003eSecure your home, office, hotel, or apartment with the \u003cstrong\u003eLUCKING DOOR LKK3 RFID Keypad Access Control Reader\u003c\/strong\u003e. This sleek, backlit touchpad supports up to \u003cstrong\u003e1,000 users\u003c\/strong\u003e and offers three flexible entry methods — RFID proximity card, PIN code, or card + PIN combination — giving you complete control over who enters your space.\u003c\/p\u003e\n\u003cp\u003eDesigned for standalone operation, the LKK3 requires no computer connection, making installation and management straightforward. Its fast card-reading response, built-in doorbell button, and LED backlight make it ideal for both day and night use in virtually any access environment.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Supports up to \u003cstrong\u003e1,000 users\u003c\/strong\u003e — perfect for homes, offices, hotels, and apartments\u003c\/li\u003e\n  \u003cli\u003e✅ Three entry modes: \u003cstrong\u003eRFID card\u003c\/strong\u003e, \u003cstrong\u003ePIN code\u003c\/strong\u003e, or \u003cstrong\u003ecard + PIN\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eLED backlit keypad\u003c\/strong\u003e for easy nighttime use\u003c\/li\u003e\n  \u003cli\u003e✅ Built-in \u003cstrong\u003edoorbell button\u003c\/strong\u003e for added convenience\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eStandalone operation\u003c\/strong\u003e — no PC or network required\u003c\/li\u003e\n  \u003cli\u003e✅ Fast, sensitive card reading up to \u003cstrong\u003e10 cm range\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e✅ Fail-safe security mode with signal output\u003c\/li\u003e\n  \u003cli\u003e✅ Classic, professional design fits any interior or exterior door\u003c\/li\u003e\n  \u003cli\u003e✅ Compatible with electric locks and gate openers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e LKK3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser Capacity:\u003c\/strong\u003e 1,000 users\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Frequency:\u003c\/strong\u003e 125 KHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Voltage:\u003c\/strong\u003e DC 12V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Current:\u003c\/strong\u003e \u0026lt;100 mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReading Distance:\u003c\/strong\u003e 0–10 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Temperature:\u003c\/strong\u003e -10°C to +70°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e 20%–90%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 73 × 115 × 20 mm (L\/H\/W)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecurity Mode:\u003c\/strong\u003e Fail Safe with Signal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp\u003eThe LUCKING DOOR LKK3 is suited for a wide range of access control needs:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eResidential homes and apartments\u003c\/li\u003e\n  \u003cli\u003eHotels and guesthouses\u003c\/li\u003e\n  \u003cli\u003eCorporate offices and coworking spaces\u003c\/li\u003e\n  \u003cli\u003eFactories and warehouses\u003c\/li\u003e\n  \u003cli\u003eGates and entry barriers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general guidance on electronic access control systems and physical security best practices, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How many users can the LUCKING DOOR LKK3 RFID keypad access control system store?\u003c\/h4\u003e\n\u003cp\u003eA: The LKK3 supports up to \u003cstrong\u003e1,000 individual users\u003c\/strong\u003e, making it suitable for small to medium-sized homes, offices, hotels, and apartment buildings. Each user can be assigned a card, PIN, or card+PIN combination.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this RFID keypad require a computer or internet connection to operate?\u003c\/h4\u003e\n\u003cp\u003eA: No — the LUCKING DOOR LKK3 is a fully \u003cstrong\u003estandalone access control unit\u003c\/strong\u003e. It operates independently without any computer, software, or network connection, making setup simple and reducing potential points of failure.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What type of RFID cards does the LKK3 keypad reader support?\u003c\/h4\u003e\n\u003cp\u003eA: The LKK3 operates at \u003cstrong\u003e125 KHz\u003c\/strong\u003e and is compatible with standard EM\/RFID proximity cards and key fobs at that frequency. It can read cards at a distance of up to \u003cstrong\u003e10 cm\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What locks or openers is this access control reader compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The LUCKING DOOR LKK3 is compatible with most standard \u003cstrong\u003eelectric locks, magnetic locks (maglocks), and electric gate openers\u003c\/strong\u003e that operate on a DC 12V system with a signal-triggered fail-safe mechanism.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How many users can the LUCKING DOOR LKK3 RFID keypad access control system store?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The LKK3 supports up to 1,000 individual users, making it suitable for small to medium-sized homes, offices, hotels, and apartment buildings. Each user can be assigned a card, PIN, or card+PIN combination.\"}}, {\"@type\": \"Question\", \"name\": \"Does this RFID keypad require a computer or internet connection to operate?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — the LUCKING DOOR LKK3 is a fully standalone access control unit. It operates independently without any computer, software, or network connection, making setup simple and reducing potential points of failure.\"}}, {\"@type\": \"Question\", \"name\": \"What type of RFID cards does the LKK3 keypad reader support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The LKK3 operates at 125 KHz and is compatible with standard EM\/RFID proximity cards and key fobs at that frequency. It can read cards at a distance of up to 10 cm.\"}}, {\"@type\": \"Question\", \"name\": \"What locks or openers is this access control reader compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The LUCKING DOOR LKK3 is compatible with most standard electric locks, magnetic locks (maglocks), and electric gate openers that operate on a DC 12V system with a signal-triggered fail-safe mechanism.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"125KHz RFID Keypad Access Control System – 1000 Users | LUCKING DOOR\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/125khz-rfid-keypad-access-control-system-1000-users-door-lock\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"access control","offer_id":48753675468992,"sku":"14:200004889#access control","price":49.99,"currency_code":"USD","in_stock":true},{"title":"AC and 10 ID cards","offer_id":48753675501760,"sku":"14:200004891#AC and 10 ID cards","price":49.99,"currency_code":"USD","in_stock":true},{"title":"AC and 10 Keys","offer_id":48753675534528,"sku":"14:200004890#AC and 10 Keys","price":49.99,"currency_code":"USD","in_stock":true},{"title":"AC and 10 color Key","offer_id":48753675567296,"sku":"14:350853#AC and 10 color Key","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/H85eece0488ec4db586973541347ece34L.webp?v=1786280815","url":"https:\/\/vueselect.com\/products\/125khz-rfid-keypad-access-control-system-1000-users-door-lock","provider":"Vue","version":"1.0","type":"link"}