voltage transformer - SODIAL (R) AC 85V - 263V to DC 12V 2A 24W Volt voltage transformer switching power supply for LED strip Switching power supply, it uses AC 85V - 263V to DC12V Wide input voltage range, steady and precise output voltage. Protect against power shortage, congestion (105% - 200%) or over voltage (115% - 135%) Material: Metal Housing + aluminum base Width using as switching power supplies for LED strips, LED display, billboard, industrial plants, etc. It may only be used anywhere inside!