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Home  >  FAQS  >  About Products  >  What do you mean by ‘high voltage EM backup’ and ‘low voltage EM backup’?

About Products

What do you mean by ‘high voltage EM backup’ and ‘low voltage EM backup’?

2014/11/28
A: High voltage EM backup means the EM backup is for LED Lighting with internal driver; Low voltage EM backup means the EM backup is for LED Lighting with external driver.

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