... :red, green,white, yellow Manual Call Point J-SAP-M-04D fire alarm Technical Parameters Manual call point J ... C~+50°CWith a PVC cover Operating Intustration J-SAP-M-04D is a kind of universal manual call ... or as a switch on other special condition.J-SAP-M-04D manual call point is easy to operate. ... bell and other fire linkage equipment.In addition, J-SAP-M-04D can be taken regular inspection when the ...