As one of the strongest graphic overlay exporters, Huihui Xin membrane switches owns rich technical force. Huihui Xin has created a number of successful series, and backlight switch is one of them. Huihui Xin membrane switches polycarbonate overlay utilizes semiconductor material instead of a filament or neon gas. The semiconductor material is more efficient when illuminating. This product is easy to interface with existing controllers. The complete quality control system makes sure that this product is of high quality. The keypads has been well-sealed against dust and liquid.
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