{"product_id":"3-in-1-fingerprint-time-clock-access-control-machine-usb","title":"3-in-1 Fingerprint Time Clock \u0026 Access Control Machine N308","description":"\n\u003ch2\u003e3-in-1 Fingerprint Time Clock \u0026amp; Access Control System\u003c\/h2\u003e\n\u003cp\u003eStreamline employee attendance tracking and secure access management with the LUCKING DOOR N308 — a powerful, multifunctional time clock that combines fingerprint recognition, RFID card scanning, and PIN password entry in a single, wall-mounted unit. Perfect for small to mid-sized offices, warehouses, clinics, and retail environments, this intelligent attendance machine eliminates buddy-punching, reduces paperwork, and exports all records instantly via USB flash drive.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-in-1 Verification Methods:\u003c\/strong\u003e Employees can clock in and out using their fingerprint, a 125 kHz RFID ID card, or a numeric PIN password — offering flexibility for every workplace scenario.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge Storage Capacity:\u003c\/strong\u003e Stores up to \u003cstrong\u003e1,000 fingerprints\u003c\/strong\u003e and \u003cstrong\u003e100,000 attendance records\u003c\/strong\u003e, making it suitable for growing teams.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightning-Fast Recognition:\u003c\/strong\u003e Identifies users in \u003cstrong\u003e≤1.5 seconds\u003c\/strong\u003e with an industry-leading False Acceptance Rate (FAR) of ≤0.0001% and False Rejection Rate (FRR) of ≤0.01%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Export — No Software Required:\u003c\/strong\u003e Plug in any standard USB flash drive to instantly download all attendance logs. No PC connection or proprietary software needed for data export.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Definition Color LCD:\u003c\/strong\u003e A 2.8-inch full-color LCD screen displays real-time clock, date, and user information clearly at a glance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Precision Optical Scanner:\u003c\/strong\u003e Features a total reflection optics fingerprint scanner for accurate reads even on dry or slightly worn fingertips.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Language Support:\u003c\/strong\u003e Interface available in English, Chinese, and Spanish for diverse workforces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Verification Modes:\u003c\/strong\u003e Supports both 1:N (identification) and 1:1 (verification) recognition modes for maximum security flexibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Range:\u003c\/strong\u003e Functions reliably from 0–60°C and 20–80% relative humidity, suitable for most indoor environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Power Input:\u003c\/strong\u003e Compatible with DC 5V or 12V power supply for easy integration into existing setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN308\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFingerprint Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,000\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecord Storage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100,000 entries\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCard Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125 kHz RFID ID Card\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecognition Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤1.5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFAR \/ FRR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤0.0001% \/ ≤0.01%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Flash Drive (U-Disk)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.8-inch HD Color LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLanguages\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEnglish, Chinese, Spanish\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5V \/ 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°C – 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20% – 80% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThe N308 is ideal for office managers, HR departments, small business owners, and facility administrators who need a reliable, standalone attendance solution without the cost and complexity of a cloud-based system. Whether you're managing a team of 10 or 500, this machine handles it with precision and ease.\u003c\/p\u003e\n\n\u003cp\u003eFor guidance on workplace timekeeping compliance, visit the U.S. Department of Labor or review the \u003ca href=\"https:\/\/www.osha.gov\/recordkeeping\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA recordkeeping guidelines\u003c\/a\u003e to ensure your attendance practices meet regulatory standards.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How do I export attendance data from the N308 time clock?\u003c\/h4\u003e\n\u003cp\u003eA: Simply insert a standard USB flash drive into the device's USB port and follow the on-screen menu to download all stored attendance records. The data is saved in a common file format that can be opened in spreadsheet applications like Microsoft Excel — no proprietary software required.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many employees can this fingerprint time clock support?\u003c\/h4\u003e\n\u003cp\u003eA: The N308 supports up to 1,000 registered fingerprints and stores up to 100,000 attendance records. This makes it well-suited for small to medium-sized businesses with frequent daily clock-ins and clock-outs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can employees use a card or PIN if their fingerprint isn't recognized?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The 3-in-1 design means employees can authenticate using any of three methods: fingerprint scan, 125 kHz RFID ID card, or a numeric PIN password. This ensures no employee is ever locked out due to scanner conditions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this time clock require an internet connection or monthly subscription?\u003c\/h4\u003e\n\u003cp\u003eA: No. The N308 operates completely offline as a standalone unit. There are no subscription fees, no internet connection required, and no cloud dependency — data is exported directly via USB flash drive whenever needed.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How do I export attendance data from the N308 time clock?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Simply insert a standard USB flash drive into the device's USB port and follow the on-screen menu to download all stored attendance records. 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