Description DC 12V Power Supply Control Switch Door Access Control System 3A AC 110 240V Specification Size Approx 10 x 6 5 x 3 2cm L x W x H Input voltage 110 240vInput Frequency 50 60HzOutput voltage DC 12VOutput Current 3AOutput voltage trim range 10 15 Insulation voltage Junior sub polar inter 1500v ac primary shell between 1500V AC subpolar shell between 500V ACHold time full load typically 20msOperating temperature 20 35 degreeOverload protection All output in a short circuit overload are protected Power output of 0 15 seconds delay locksPackage includes 1 x Access Control Power Supply Details pictures