Bluelight product version update-----Model Selection Manual for Call Board V4.1.4 Replace V4.1.3
The updated version has the following contents：Dot Matrix Display Board，LCD Display Board，Segemental dispaly Board etc.
More details, please download following file
최신 가격을 받으시겠습니까? 우리는 가능한 한 빨리 응답 할 것이다 (12 시간 이내에)
