{"product_id":"hotel-lift-controller-8-floor-relay-board-app-web-management","title":"Hotel Lift Controller 8-Floor Relay Board | App \u0026 Web Management","description":"\n\u003ch2\u003eTTHotel Lift Controller – 8-Floor Elevator Car Roof Relay Board with Cascade Interface\u003c\/h2\u003e\n\u003cp\u003eTake complete control of your hotel's elevator access with the \u003cstrong\u003eTTHotel Lift Controller\u003c\/strong\u003e (Model: LC2 \/ SN-261). Designed for modern hospitality properties, this smart elevator access system combines a robust relay board with a cascade interface board, supporting up to 8 floors (expandable to 64 floors on request). Manage everything from a web dashboard, desktop software, or mobile app — giving staff and guests a seamless, secure experience.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Is TTHotel?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTTHotel\u003c\/strong\u003e is a lightweight cloud-based Property Management System (PMS) built specifically for hotels. It follows the \u003cstrong\u003eOWASP security standard\u003c\/strong\u003e and has received certification from a recognized security organization. The platform supports multiple languages including \u003cstrong\u003eEnglish, Chinese, French, Russian, and Greek\u003c\/strong\u003e, making it a trusted choice for properties worldwide.\u003c\/p\u003e\n\n\u003ch3\u003eMultiple Access Methods\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth (BLE 4.1):\u003c\/strong\u003e Unlock via smartphone app using low-energy Bluetooth technology\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIC Card (M1 S50):\u003c\/strong\u003e Traditional keycard access with up to 1,000 card capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePasscode:\u003c\/strong\u003e PIN-based entry option\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFingerprint:\u003c\/strong\u003e Biometric access support\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemote e-Key:\u003c\/strong\u003e Send digital keys remotely, set validity periods, and freeze\/unfreeze access instantly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQR Code:\u003c\/strong\u003e Quick scan-to-access for guests\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSmart Management Software\u003c\/h3\u003e\n\u003cp\u003eThe TTHotel platform offers dedicated software for both hotel staff and guests:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStaff:\u003c\/strong\u003e Web-based dashboard + desktop software + mobile app (Android 4.3 \/ iOS 7.0+)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGuests:\u003c\/strong\u003e Dedicated mobile app for self-service access\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Management Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck-in \/ Check-out management and room status tracking\u003c\/li\u003e\n  \u003cli\u003eOccupancy statistics and reporting\u003c\/li\u003e\n  \u003cli\u003eStaff role and permission management\u003c\/li\u003e\n  \u003cli\u003eAccess records and audit log management (local storage: 2,000 operation logs)\u003c\/li\u003e\n  \u003cli\u003eFull device management: locks, lift controllers, energy savers, gateways, and card encoders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLC2 \/ SN-261\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaster Chip\u003c\/td\u003e\n\u003ctd\u003eNordic 51802\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBluetooth Standard\u003c\/td\u003e\n\u003ctd\u003eBLE 4.1\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCard Type\u003c\/td\u003e\n\u003ctd\u003eM1 S50\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCard Capacity\u003c\/td\u003e\n\u003ctd\u003e1,000 cards\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eLocal Log Storage\u003c\/td\u003e\n\u003ctd\u003e2,000 entries\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eDC 9V–16V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStandby Current\u003c\/td\u003e\n\u003ctd\u003e10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWorking Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;400 mA (8 floors: \u0026lt;120 mA; 64 floors: \u0026lt;1A)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFloors Supported\u003c\/td\u003e\n\u003ctd\u003eUp to 8 (this configuration); expandable to 64 floors\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUnlock Methods\u003c\/td\u003e\n\u003ctd\u003eApp (BLE), IC Card, QR Code, Remote e-Key\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\u003ctd\u003eCascaded input\/output, elevator button, card-swiping antenna, QR code port, cascade board, power, antenna board, external buzzer, Bluetooth backup antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCompatible Mobile OS\u003c\/td\u003e\n\u003ctd\u003eAndroid 4.3+ \/ iOS 7.0+\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This listing covers the \u003cstrong\u003e8-floor configuration\u003c\/strong\u003e. For 16 to 64 floor support, please contact our customer service team.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Lift Controller?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Cloud-based PMS integration for real-time management\u003c\/li\u003e\n  \u003cli\u003e✅ CE certified for safety and compliance\u003c\/li\u003e\n  \u003cli\u003e✅ Wide operating temperature range — reliable in diverse climates\u003c\/li\u003e\n  \u003cli\u003e✅ Scalable cascade architecture — grow from 8 to 64 floors\u003c\/li\u003e\n  \u003cli\u003e✅ Multi-language support for international hotel operations\u003c\/li\u003e\n  \u003cli\u003e✅ Low standby power consumption for energy efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on smart building access control standards, visit the \u003ca href=\"https:\/\/www.nist.gov\/topics\/cybersecurity\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNIST Cybersecurity Resources\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How many floors does this hotel lift controller support?\u003c\/h4\u003e\n\u003cp\u003eA: This specific configuration supports up to \u003cstrong\u003e8 floors\u003c\/strong\u003e. The system is expandable and can support up to \u003cstrong\u003e64 floors\u003c\/strong\u003e through additional cascade interface boards. Please contact customer service if you need a configuration for 16 to 64 floors.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What mobile operating systems are compatible with the TTHotel app?\u003c\/h4\u003e\n\u003cp\u003eA: The TTHotel app is compatible with \u003cstrong\u003eAndroid 4.3 and above\u003c\/strong\u003e as well as \u003cstrong\u003eiOS 7.0 and above\u003c\/strong\u003e, making it suitable for a wide range of smartphones used by both hotel staff and guests.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can hotel staff manage the elevator access remotely?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Using the TTHotel web dashboard or staff app, hotel administrators can \u003cstrong\u003esend e-Keys remotely\u003c\/strong\u003e, set validity periods, freeze or unfreeze access credentials, and monitor all elevator access logs — all in real time from any location.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What access methods does this lift controller support?\u003c\/h4\u003e\n\u003cp\u003eA: The controller supports multiple access methods including \u003cstrong\u003eBluetooth (BLE 4.1) via app, M1 S50 IC keycard, QR code, passcode, fingerprint, and remote e-Key\u003c\/strong\u003e delivery, offering flexible options for different guest and operational needs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the power requirement for this elevator relay board?\u003c\/h4\u003e\n\u003cp\u003eA: The lift controller operates on \u003cstrong\u003eDC power with a voltage range of 9V to 16V\u003c\/strong\u003e. Standby current is just 10 mA, and working current is under 120 mA for the 8-floor configuration, ensuring energy-efficient operation.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How many floors does this hotel lift controller support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This specific configuration supports up to 8 floors. The system is expandable and can support up to 64 floors through additional cascade interface boards. 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