Feature: 1. Main Purpose: Constant voltage controller, the voltage is DC12V 24V, used to control various constant voltage LEDs, such as flexible strips, glass curtain wall lights, etc. 2. 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. 3. Automatic Sleep: When the touch remote control is in the keyless state for more than 20 seconds, it can automatically enter the standby state, safe and power saving. 4. 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. 5. Easy Installation: This LED dimmer switch is small and compact, with simple installation and wiring, takes up little space, and is widely used in homes or factories. Specification: Item Type: LED Controller Control Box Size: Approx. 83 x 81 x 32mm / 3.3 x 3.2 x 1.3in Remote Control Power Supply Battery: 3 AAA batteries (not included) Working Voltage: 12V 24V Connection Method: Common Anode Lighting Control: RGB color dimming Application: LED light strip controller Weight: Approx. 365g / 12.9oz Material: Aluminum Alloy. Package List: 1 x Controller1 x User Manual1 x Remote Control