The Aimtec AMA18XER4-120150Y is an 18 watt switched-mode, constant voltage, 12V DC power supply. It can provide up to 1.5 A of current. The unit is enclosed in a heavy-duty plastic housing, and has overload, overvoltage, and short-circuit protection. It is UL, CSA, TUV, and CE approved, and is ideal for a variety of applications including CCTV cameras, LED lighting, and more.