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    DC 13.8V 140W 200W Switching Power Supply 10A 15A DC Transformer Regulated Monitoring Security Intercom Access Control System(15A 200W)(15a 200w,13.8V)

    $56.78

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    Product details

  • Brand: GQDZWPF
  • Item Weight: 600 Grams
  • Manufacturer: GQDZWPF

    • About this item

  • Safety protection function: Choose a power converter with overload protection, short circuit protection, overheating protection and other functions to avoid damaging equipment or causing safety accidents when too many devices are connected at the same time or abnormal situations occur.
  • Usage environment: It should be used in a dry and ventilated environment, avoiding use in damp, high temperature, or environments with flammable and explosive materials.
  • Correct plugging and unplugging: When plugging and unplugging, first turn off the power of the electrical equipment to avoid generating electrical sparks when plugging and unplugging while powered on.
  • Functional requirement: If the electronic device supports a wide voltage range of 100V-240V, usually only a simple conversion plug needs to be purchased to convert the socket shape. If the electronic device does not support local voltage, a voltage converter with transformer function needs to be selected.
  • Power capacity: Select the appropriate power converter based on the total power of the electronic devices to be connected. When connecting devices such as laptops, mobile phones, cameras, etc., it is necessary to calculate their power to ensure that the converter can withstand it.
  • Multi device connection: If multiple devices need to be powered simultaneously, attention should be paid to the interface layout of the power converter to avoid overcrowding of interfaces that may prevent multiple plugs from being inserted simultaneously. Meanwhile, it is important to pay attention to whether the total power of multiple devices used simultaneously exceeds the rated power of the converter.