Features: 1The power supply controller adopts international advanced technology and specialized in the access control device power supply,it has the features of wide voltage range, low power consumption, stable performance, no noise, low heat, long life, etc. 2The power supply controller mainly supports electronic lock, access control controller, magnetic lock, electric plug lock, door button, wireless remote control, doorbell, building intercom system and other functions. 3The power supply controller adopts metal shell, improving the safety of users and enhancing the safety of extrusion, electricity, signal, fire safety, and side cooling hole design is suitable for building intercom and all kinds of entrance and exit access control controller. 4The installation process of the power supply controller is simple, and it can be used normally as long as the wiring is shown. 5This power supply controller is equipped with a delay circuit, and the unlocking time can be adjusted freely within 0?15 seconds, and AC input is 90V?260V, the DC output is DC12V 5A. 6When the output terminal is short?circuited, the automatic protection function is activated, especially when the power supply is short?circuited, the power supply may be temporarily disconnected or the fuse will be automatically disconnected. Condition: 100% Brand New Item Type: Access Control Power Supply Material: Metal Color: As Pictures Shown Input Voltage: AC90V-260V 50-60Hz Output Voltage: DC12V Output Current: 5A Ripple Voltage: 20Mv Power Factor: 0.5PF Adjustable Voltage: 11.5V-13.5V Adjustable Delay: Approx. 0-15s Safety Type: Short Circuit Protection Package Included: 1 x Access Control Power Supply&nbsp1 x Instruction