Features: Experience reliable power management with our Small Controller, featuring control modes and protections mechanisms for performances. This controller boasts a metal casing with side ventilation, and a intelligent circuit board for integration with access control system. For security professionals and DIY enthusiasts seek efficient access control solution. Perfectly suited for residential and commercial environment, this controller ensures safe and effective operation of door access systems and electronic lock. With adjustable delay setting and heat sinks for enhances cooling, this upgraded power supply offers flexibility and reliability for all your security needs. Specifications: Material: ABS Input Voltage: 90-260V Frequency: 50-60Hz Output: DC12V 5A Delay Adjustment Ranges: 0-15S Size: About. 13.2x3.9x7cm/5.2x1.54x2.76in Color: Black/White Package Includes: 1pc Door Access Control System Switches note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.