Aiposen 110/220V to DC12V 3.2A 38W Switch Power Supply Driver,Power Transformer for CCTV camera/ Security System/ LED Strip Light(12V 3.2A) Item Name : Switching Power Supply Driver; Widely used in Industrial automation, Radio, Broadcasting, LED display, communications, Security cameras, Lighting, Computer Input: AC 110-220V /50-60Hz; Output : DC 12V, 3.2A/38w; Dual input voltage: AC 110V/220V. There is a switch, choose the proper voltage before use. Case Material: Metal;Main Color:Silver Tone;