Feature: 1. DC 12V 24V: The constant voltage controller supports one to one remote control and can be set manually. Please check whether your power supply is a DC power supply before purchasing. 2. Remote Control: The remote control panel is full touch design, with good remote control performance, sensitive response and long distance. 3. Low Power Consumption: LED dimmer is for unlimited touch. With automatic sleep function, when LED dimmer is in the keyless state for more than 20 seconds, it automatically enters the standby state to save power and extend battery life. 4. Circuit Protection: LED dimmer has built in short circuit protection. When short circuit occurs, it will automatically shut down for more safe use. 5. For LED Strip Light: It is mainly used to control all kinds of constant voltage LED products, such as LED light source, flexible strip, wall washer, glass curtain wall lamp, etc. It is convenient to connection and easy to use. Specification: Item Type: LED Dimmer Switch Weight: Approx. 350g/12.35oz Material: Aluminum alloy Controller Size: 83x81x32mm/3.27x3.19x1.26in Remote Control Power Battery: 3xAAA battery (not included) Operating voltage: 12V 24V Connection: Common anode Light Control: Single color dimming Purpose: LED strip light controller. Package List: 1 x LED Dimmer 1 x Remote Control(Battery Not Included) 1 x Instruction