Quba QRIOUS Pro Black Smart Door Lock (Black)

QUBA Qrious Pro Black is a premium smart digital door lock designed to provide secure, keyless access for modern homes and offices. Combining advanced biometric technology with a sleek matte black finish, it offers multiple unlocking methods including fingerprint, PIN, RFID card, mobile app, and mechanical key backup for maximum convenience. The high-speed fingerprint sensor ensures quick and accurate recognition, while smart features such as auto locking, privacy mode, low battery alerts, wrong access alarms, and emergency USB power backup enhance everyday security. Built with a durable zinc alloy body and engineered for long-lasting performance, the Qrious Pro Black is suitable for wooden and metal doors, making it an ideal choice for homeowners seeking a stylish, reliable, and intelligent security solution.