3 ชิ้น หัวต่อสายสัญญาณ BNC Barrel Connector and BNC Female to Female Coupler Adapter for CCTV Security Camera (BNC femal

3 ชิ้น หัวต่อสายสัญญาณ BNC Barrel Connector and BNC Female to Female Coupler Adapter for CCTV Security Camera (BNC female to female connector) -BNC Female to BNC Female Connector -Dimension : 3.2 x 1cm/1.3'' x 0.4'' (L*max.D) -Material : Metal,silver color -Connect 2 BNC extension cables together to extend cable reach -Ideal for CCTV applications #หัวต่อสายสัญญาณ #BNC #Barrel #Connector and #BNC #Female to Female #Coupler #Adapter for #CCTV #Security #Camera (BNC female to female connector)