YueYueZou&reg; AC 110-240V to DC12v 3A Power Source for Electric Door System AC input: Standard AC100V-240V 50-60HZ 36W, DC output: Stabilizator DC12V/ 3 A. Set NC/NO outputs, can control various types of electric locks Compact design and light weight. Outside iron shell dimension:120mm*95 mm*38mm. Based delay control circuit, lock time can be in 0-15 seconds The scope of application of the power applied to a variety of building intercom, access a variety of import and export controls, particularly applicable to a variety of electric locking drive