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The 31AD/S S-3118-DB110GA electric door opener by Dorcas is a device designed to provide a secure and efficient access system for residential or commercial facilities. This model operates with an adaptable voltage range of 6 to 12 V AC, allowing easy integration into various electrical installations. Its monoblock structure includes a memory that facilitates unlocking management, enhancing the convenience and functionality of the opening system. Additionally, it features an unlocking mechanism with a 25 mm short armature, designed for sliding doors, offering a specific solution for this type of opening. The product has a grey and silver finish, contributing to a discreet and modern appearance that fits diverse architectural styles. Its adjustable design allows easy installation and adaptability to different door and frame configurations, optimizing compatibility in various environments. Overall, this electric door opener combines technical reliability and functional versatility, ideal for those needing a robust and adaptable access control system in locations requiring integrated memory and compact mechanisms.