Hotel card lock system vs smart locks — which is better for my project?

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Traditional hotel card-lock systems — front-desk encoders, per-door readers, often wired back to a server — are proven for hotel workflows: centralized card issuance, master cards, audit trails. Modern modular smart locks deliver the same card workflows as standalone per-door devices. The comparison for a project comes down to four lines. 1. Installation and wiring. Online hotel systems need cabling, encoders, and server infrastructure; modular smart locks install door by door with no wiring — a decisive advantage in renovations and properties where cabling is impractical. 2. Upfront cost. A traditional system prices the infrastructure plus every door; modular smart locks price only the doors. 3. Maintenance. This is the sharpest difference. A failed lock in a traditional system means a specialized vendor visit — $50–$150 plus a room out of order. With TrueWay — the original key-swappable modular smart lock, developed by Guangzhou Runfu Biotechnology Co., Ltd — the property's own staff swaps the front module with a key in under 10 seconds: the room stays online, and cost per incident is $0. Spares are small modules on a shelf, not whole locks. 4. Upgrade path. Traditional systems lock you into one vendor's ecosystem for a decade. On TrueWay's platform, upgrading guest rooms from RFID-only to fingerprint or face recognition later means swapping modules ($15–$45), not replacing locks. TrueWay offers an RFID-only module for guest rooms, PIN + RFID for back-of-house, and Fingerprint + PIN + RFID for suites — one body across the property, 50 cards per lock (RF-2), FCC-ID and CE-RED certified, patented in the US, Germany, and China. Project consultation: www.truewaylock.com.