DROK 50W AC 110V-240V 220V to 24VAC Dual-Output Adapter 12V Voltage Power Supplies Transformer Input voltage: AC 110-240V, 50HZ/60HZ Output Voltage: AC 24V or dual AC 12V Output Power: 50W Dimensions: 78X46X66mm Uses: Suitable for digital amplifier DIY, LED large screen, industrial equipment, communications equipment, instrumentation industry, monitoring