•Four-way access: passcode, one-time OTP, RFID card tap, and mechanical key — no fingerprint dependency.
•Stainless Steel body: built to withstand high-traffic, high-turnover hotel guest-room usage.
•Bluetooth (BLE) technology: enables local staff/front-desk configuration and code management without needing a home Wi-Fi network.
•Fully offline core functionality: passcode, card, and key entry all work without internet or Wi-Fi — the lock is never "bricked" by a network outage.
•One-time OTP for guest stays: a single-use code that expires after one entry, ideal for short-term or transient guest access.
•Mechanical key override: always available as a staff/emergency fallback, including if the battery dies.
•Battery-powered, no mains wiring: runs entirely on AA batteries — no electrical wiring or neutral wire needed at the door.
•Low-battery alerts: warns well ahead of depletion so staff can replace batteries before lockout.
•Layered security philosophy: combines electronic access (PIN/card/OTP) with a mechanical key layer; voice unlock is deliberately not supported for security reasons.