AC-DC power converter: input voltage is 10-28V AC, output voltage is 12V DC; The maximum output current is 5A; The no-load current is 10mA and the working temperature is -40 degrees Celsius to 80 degrees Celsius Waterproof design: IP68 waterproof and dustproof, the material of the shell of the 10-28V to 12V voltage regulator is flame retardant plastic shell, and the potting material is epoxy resin, so it is safe, corrosion resistant and waterproof, can be applied in the environment. water for a short time High conversion: the AC/DC buck converter includes a slim regulation module with built-in switch, the conversion rate is as high as 96% Multiple functions: the AC-DC power converter adopts useful micro-processing chip, over voltage, over current, over temperature, short circuit, it can be automatic protection Wide range of uses: AC-DC 12V to 12V converter module is suitable for car monitor, surveillance camera, fan, to water pump, motor, router, etc.