Specification: OUTPUT:DC 24V  1.5A Output adaptor jack size:Outer Diameter: 5.5mm . Inner Diameter: 2.1-2.5mm Plug type:UK plug INPUT VOLTAGE RANGE:AC 100-240V 50/60Hz FREQUENCY RANGE:47-63HZ LEAKAGE CURRENT:1mA/240VAC ENVIRONMENT:WORKING TEMP  -10~+60°C WORKING HUMIDITY:20-90%RH non-condensing STORAGE TEMP,HUMIDITY:-20~+85°C,10-95%RH