BTF-LIGHTING AC100-240V to DC5V40A Max200W Suit DC5V1A~DC5V40A Switching Power Supply Device Transformer Power Adapter Converter for LED Strip/String/LED Matrix,CCTV Camera,Security System,Radio,Cats

Key features

• Input: 110V-220V 50/60Hz; Output: 5V DC up to 40 Amps Max; The output voltage can be regulated by ±10%, from 4.5V to 5.5V, Works with device that draws less than 40A, such as DC5V1A~40A.
• 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 5V 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 5V40A 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 5V stable output voltage will protect your electronic products from destruction.
• It is perfect for all 5V projects, such as WS2812B / WS2812B ECO / WS2811 / SK6812RGB / SK6812RGBW / WS2813 / SK9822 LED Strip / LED Pixel LED Matrix / LED String / LED fairy string / LED Matrix / CCTV Camera / Security System / Computer Project, etc.
• The power supply has a built-in cooling fan and heat sink. It can effectively keep the temperature controller within the safe range.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.