service support

Customized Service

We believe that the more accessible our products are, the less they will cost our customers. For instance, our customers can employ available supply voltage, configure factory tones, employ standard socket interface, and so on.

We are providing the following services:

  • Default tone setup and specified tone writing (standard safety tone, music, voice)
  • Voltage customization (DC12V、DC24V、AC110V、AC220V、AC380V)
  • Color customization (lamp, lampshade and housing)
  • Flash warning light frequency setup
  • Special voltage customization(DC12V~DC220V,AC24V~AC3000V)
  • Volume adjustment
  • Control mode modification
  • Wattage adjustment
  • IP protection enhancement
  • Performance enhancement in high and low temperature
  • Anti-electromagnetic interference enhancement
  • Operating distance extension
  • Accessories customization
  • Functional circuit addition (Photoelectricity control, redundancy switch)

Notes

  • The services provided will depend on the products purchased. Please contact Nanhua Marketing & Sales Dept. (Tel: 0086 21 39126868)
  • Parts of our services will be charged as much as material costs.
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