Main Purpose: Constant voltage regulator, voltage is DC12V 24V, used to control various constant voltage LEDs, such as flexible strips, glass curtain wall lights, etc. Remote Control: The LED controller is equipped with a remote control, the panel is full touch buttons, with sensitive response, long distance and less interference. Automatic Sleep: When the touch remote control is in a keyless state for more than 20 seconds, it can automatically enter standby mode, safe and energy-saving. Circuit Protection: The control box device has built-in short circuit protection, when a short circuit occurs, the output is automatically turned off and the operation is safer. Easy Installation: This LED dimmer switch is small and compact, with easy installation and wiring, takes up little space and is widely used in homes or factories.