説明

• The buttons are divided into blue light, white light, and red light, with just a difference in the shade of the light emitted Otis: Purchase 3-line Other brands: buy 4-line 3-wire and 4-wire are the diversities between inside circuits Note: Due to differences in manufacturing unit printing batches and production dates, there may be differences in the textual content on the back of the buttons

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レビュー