GMAX brand electronic lock (electromechanical type), model GM-Y041. This robust and reliable device is widely used in access control and security systems to ensure secure door locking. In addition to electronic operation (via standalone access controllers, intercom systems, and keypad readers), the lock is equipped with a mechanical key cylinder and can be opened using a standard physical key. This manual override feature ensures reliable and secure access even during power outages. It features a highly durable construction, making it an ideal security solution for both residential (apartment buildings, private homes) and commercial applications.