Input: 110V-220V 50/60Hz; Output: 24V DC up to 8.3 Amps Max; The output voltage can be regulated by ±10%, from 23.5V to 24.5V, Works with device that draws less than 8A, such as DC24V1A-8A The default input voltage is 220V, 110V/220V must be selected by switch before using to avoid damaging. Please replace the switch with the voltage appropriate for your project. High-quality raw materials, porous metal shell, good heat dissipation performance, small size, strong performance stability, only support indoor use. Make sure your device match the 24V voltage and wattage less than 200W. Please don’t run it overload .The max use should be no more than 80% of the full loads,otherwise, It‘s cause the power supply to overheat,the service life of the power supply will be greatly shortened.We recommend you to use this 24V8.3A 200W power supply to power devices less than 160W. Safety features: Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection. Enough 200W output power and 24V stable output voltage will protect your electronic products from destruction. It is perfect for all 24V projects, such as FCOB COB RGB RGBW WS2811 5050RGBW 5050RGB LED Strip, LED Pixel,LED Matrix,LED String,LED Matrix CCTV Camera, Security System, Computer Project, etc. It is only suitable for indoor use. It is very convenient to use it to adjust the output after connecting the power cord. Please note: The power cord is not included in the package of this product. If you need a power cord, please search on Amazon: 3 Prong AC power cord. All of our products are covered by a one-year warranty. Experience reliable power delivery with our robust 24V DC power supply, designed to convert AC input from 100V to 240V. Ideal for a wide range of 24V projects, it offers a maximum output of 200W and 8.3A, ensuring stable power for your LED strips, CCTV cameras, or security systems. Safety features include automatic overload, overvoltage, and thermal cut-offs, along with short circuit protection. The compact, metal shell design ensures efficient heat dissipation and durability. Suitable for indoor use only.