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Frequently Asked Questions

We provide installation accessories for all signs.

If you have any questions, you can contact us or send us an email Grotrevleg@outlook.com, We are more than happy to assist you.

Only the RGB series in the 12v LED lighting sign has the functions of timing and adjusting brightness. The ordinary monochromatic light 12v does NOT have the above two functions, and can only be turned off and on through the switch of the power adapter to turn on the luminous sign.