... 5. Colour:red, green,white, yellow Manual Call Point J-SAP-M-04D fire alarm Technical Parameters Manual call ... -M-04D is a kind of universal manual call point according to the GA5-91 standard. It has simple ... on other special condition.J-SAP-M-04D manual call point is easy to operate. When the fire happen, ... testing hole on the right side of manual call point, which has the same effect as break the break ...