Advanced Time Delay Feature: This power supply is equipped with an adjustable time delay setting from 0 to 15 seconds, enhancing the functionality of face recognition locks by allowing enough time for authentication before granting access. Optimized Power Solution: the safety and efficiency of your access control systems with our rainproof transformer. It operates smoothly within a voltage range of DC 12V-15V and supports up to 5A of power, making it ideal for various door system installations. Universal Compatibility: Designed to be compatible with a wide range of face recognition lock models, this transformer ensures a seamless fit and operation, enhancing security measures without the need for multiple power accessories., Manufacturer: Akfldms