12V 0.5A 6W AC DC switching power supply adapter (Input 100-240V, Output 12 Volt 0.5 Amp 500mA) wall wart transformer charger for DC12V CCTV Security Camera. Item No.: LS-PC17-12V0.5A • Short Circuit ,Over-Current ,Over-Voltage Protection • Low Fever & No Noise at Full Rated Load.