The Bioteknix GL-300 Smart Door Lock is a sleek and affordable security solution designed for modern residential and commercial spaces. It offers multiple access options including fingerprint, RFID card, PIN code, and mobile app control, delivering both convenience and peace of mind. Ideal for wooden doors with 35–90mm thickness, the GL-300 features a built-in doorbell, voice guidance, and Bluetooth unlocking for a seamless user experience. With the mobile app, users can add or remove access, monitor unlocking history, and generate one-time OTPs for secure guest entry—even when away. In the event of a battery drain, the lock can be powered externally using a 5V Micro USB. Combining smart functionality with ease of use and dependable performance, the GL-300 is a smart investment for enhanced safety and access control.