The Bioteknix FL-300 Smart Door Lock is a modern, affordable security solution designed for both residential and commercial use. It offers multiple access methods including fingerprint, RFID card, PIN code, and mobile app control, ensuring secure and convenient entry. Engineered for wooden doors with 35–90mm thickness, the FL-300 includes a built-in doorbell, voice guidance, and Bluetooth unlocking for seamless user experience. Through the dedicated mobile app, you can easily add or remove users, monitor unlock records, and generate one-time OTPs for guest access from anywhere. In the event of a battery drain, the lock can be powered externally via a 5V Micro USB. With smart functionality, simple installation, and reliable performance, the FL-300 delivers enhanced protection and convenience for modern access control needs.