{"product_id":"essl-c3-400-plus-b","title":"essl C3-400 Plus B","description":"\n\u003cstyle\u003e\n .product *{\n    font-family: Arial, sans-serif;\n}\n\n.dahua-product{\n    color:#444;\n}\n\n\/* Main Heading *\/\n.product h2{\n    background:linear-gradient(135deg,#1f3d5c,#336699);\n    color:#fff;\n    padding:14px 20px;\n    border-radius:10px;\n    margin-top:35px;\n    font-size:26px;\n    letter-spacing:0.5px;\n}\n\n\/* Sub Heading *\/\n.product h3{\n    color:#2b5c8a;\n    margin-bottom:8px;\n}\n\n\/* Paragraph *\/\n.product p{\n    line-height:1.8;\n    color:#555;\n}\n\n\/* Feature Cards *\/\n.feature-box{\n    background:#f3f7fb;\n    border-left:5px solid #336699;\n    padding:18px 22px;\n    margin-bottom:18px;\n    border-radius:12px;\n    transition:all .3s ease;\n    box-shadow:0 2px 8px rgba(0,0,0,.06);\n}\n\n.feature-box:hover{\n    transform:translateY(-4px);\n    box-shadow:0 8px 20px rgba(51,102,153,.22);\n}\n\n\/* Specification Table *\/\n.spec-table{\n    width:100%;\n    border-collapse:collapse;\n    margin-top:20px;\n    border-radius:12px;\n    overflow:hidden;\n}\n\n.spec-table th{\n    background:#264d73;\n    color:white;\n    padding:14px;\n    font-weight:600;\n}\n\n.spec-table td{\n    padding:14px;\n    border:1px solid #d5e1ec;\n}\n\n.spec-table tr:nth-child(even){\n    background:#f6f9fc;\n}\n\n.spec-table tr:hover{\n    background:#e4edf6;\n}\n\n\/* List Style *\/\n.product ul{\n    padding-left:20px;\n}\n\n.product li{\n    margin-bottom:12px;\n}\n\n\/* Mobile Responsive *\/\n@media(max-width:768px){\n\n.product h2{\n    font-size:22px;\n    padding:12px 16px;\n}\n\n.feature-box{\n    padding:15px;\n}\n\n.spec-table th,\n.spec-table td{\n    padding:10px;\n    font-size:14px;\n}\n\n}\n  \u003c\/style\u003e\u003cdiv class=\"product\"\u003e\n\n\u003ch2\u003eeSSL C3-400B Card Based Four Door Access Controller\u003c\/h2\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eeSSL C3-400B\u003c\/strong\u003e is a professional \u003cstrong\u003e4-door RFID card-based access control panel\u003c\/strong\u003e designed for secure and centralized access management. Supporting \u003cstrong\u003eTCP\/IP and RS485 communication\u003c\/strong\u003e, this standalone controller offers reliable performance for offices, factories, commercial buildings, educational institutions, hospitals, and residential complexes. It provides flexible door management with support for RFID card authentication, push-button exit, door status monitoring, and fail-safe lock control.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe C3-400B integrates seamlessly with access control software, enabling real-time monitoring, event logging, user management, and advanced access scheduling, making it an ideal solution for medium to large security installations.\n\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eSupports up to 4 doors.\u003c\/li\u003e\n\u003cli\u003eRFID card-based access control.\u003c\/li\u003e\n\u003cli\u003eStandalone controller with centralized management.\u003c\/li\u003e\n\u003cli\u003eTCP\/IP and RS485 communication.\u003c\/li\u003e\n\u003cli\u003eSupports exit push button.\u003c\/li\u003e\n\u003cli\u003eDoor status monitoring.\u003c\/li\u003e\n\u003cli\u003eFail-safe lock output.\u003c\/li\u003e\n\u003cli\u003eReal-time monitoring and event recording.\u003c\/li\u003e\n\u003cli\u003eWall-mounted compact design.\u003c\/li\u003e\n\u003cli\u003eEasy installation and network integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Advantages\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eCentralized management for multiple doors.\u003c\/li\u003e\n\u003cli\u003eReliable and secure RFID authentication.\u003c\/li\u003e\n\u003cli\u003eSupports real-time monitoring.\u003c\/li\u003e\n\u003cli\u003eSimple integration with access control software.\u003c\/li\u003e\n\u003cli\u003eSuitable for commercial and industrial applications.\u003c\/li\u003e\n\u003cli\u003eStable TCP\/IP communication.\u003c\/li\u003e\n\u003cli\u003eExpandable enterprise security solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable class=\"spec-table\"\u003e\n\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eeSSL C3-400B Card Based Four Door Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eAccess Control Panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eC3-400B\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eDoor Capacity\u003c\/td\u003e\n\u003ctd\u003e4 Doors\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eControl Type\u003c\/td\u003e\n\u003ctd\u003eStandalone\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eAccess Mode\u003c\/td\u003e\n\u003ctd\u003eRFID Card, Push Button\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eTCP\/IP, RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eLock Output\u003c\/td\u003e\n\u003ctd\u003eFail Safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eDoor Status Input\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eWall Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eController Type\u003c\/td\u003e\n\u003ctd\u003eWired\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eMulti-Door Access Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/table\u003e\n\n\u003ch2\u003eMain Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e4-Door Access Control.\u003c\/li\u003e\n\u003cli\u003eRFID Card Authentication.\u003c\/li\u003e\n\u003cli\u003eTCP\/IP Communication.\u003c\/li\u003e\n\u003cli\u003eRS485 Communication.\u003c\/li\u003e\n\u003cli\u003ePush Button Exit Support.\u003c\/li\u003e\n\u003cli\u003eDoor Status Monitoring.\u003c\/li\u003e\n\u003cli\u003eFail-Safe Lock Control.\u003c\/li\u003e\n\u003cli\u003eReal-Time Access Monitoring.\u003c\/li\u003e\n\u003cli\u003eWall-Mount Installation.\u003c\/li\u003e\n\u003cli\u003eStandalone Operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eCorporate Offices\u003c\/li\u003e\n\u003cli\u003eCommercial Buildings\u003c\/li\u003e\n\u003cli\u003eFactories \u0026amp; Manufacturing Units\u003c\/li\u003e\n\u003cli\u003eEducational Institutions\u003c\/li\u003e\n\u003cli\u003eHospitals \u0026amp; Healthcare Facilities\u003c\/li\u003e\n\u003cli\u003eBanks \u0026amp; Financial Institutions\u003c\/li\u003e\n\u003cli\u003eHotels\u003c\/li\u003e\n\u003cli\u003eWarehouses \u0026amp; Logistics Centers\u003c\/li\u003e\n\u003cli\u003eGovernment Offices\u003c\/li\u003e\n\u003cli\u003eResidential Societies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose eSSL C3-400B?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eSupports centralized control of up to four doors.\u003c\/li\u003e\n\u003cli\u003eReliable RFID card-based authentication.\u003c\/li\u003e\n\u003cli\u003eStable TCP\/IP and RS485 communication.\u003c\/li\u003e\n\u003cli\u003eReal-time monitoring and access management.\u003c\/li\u003e\n\u003cli\u003eEasy integration with existing security infrastructure.\u003c\/li\u003e\n\u003cli\u003eSimple installation and maintenance.\u003c\/li\u003e\n\u003cli\u003eIdeal for commercial, industrial, and institutional security.\u003c\/li\u003e\n\u003cli\u003eTrusted eSSL access control solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e1 × eSSL C3-400B Four Door Access Controller\u003c\/li\u003e\n\u003cli\u003e1 × Installation Kit\u003c\/li\u003e\n\u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Attendance Machine","offers":[{"title":"Default Title","offer_id":55383954620707,"sku":null,"price":18662.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4125\/3411\/files\/C3-400-Plus_677cc622-d386-4dea-8951-37bb4fa03bbe.png?v=1785147698","url":"https:\/\/attendancemachine.in\/products\/essl-c3-400-plus-b","provider":"Attendance Machine","version":"1.0","type":"link"}