A wireless entry system for automated doors facilitates keyless access using a numerical code. These devices are typically installed on the exterior of a residential garage, enabling authorized individuals to open the door by entering a pre-programmed PIN. For instance, homeowners can grant temporary access to service providers without distributing physical keys or remote controls.
The advantage of such a system lies in its convenience and enhanced security. It eliminates the need to carry keys or remotes, reducing the risk of lockouts and providing a secure method for granting access to trusted individuals. Historically, mechanical keypads offered a degree of convenience; however, modern iterations provide advanced features like rolling codes to prevent code theft and temporary code allocation.