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Extension Module
1.CM-MOS :transistor extension module
2.CM-REY :intermediate relay extension module
3.CM-SSR :solid-state relay extension module
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Address：Nanshan District, Shenzhen City, the 6 building road, ZTE industrial city, 1 floor Hong Kong Branch: COOLMAY (HK) TECHNOLOGY CO., LIMITED Address: RM904 PRESIDENT COML CTR, 608 NATHAN RD, MONGKOK KLN HK, HK
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