Portable Extinguishers and Kitchen Suppression Inspection Deficiency for AMEREX KP2.75 2.75G KITCHEN: No audible alarm micro switch is available Cylinder is due for hydro test Alarm bell Electrician needed Take cylinder for hydro test Deficiency for AMEREX KP2.75 2.75G KITCHEN: No audible alarm micro switch is available Cylinder is due for hydro test Alarm bell Electrician needed Take cylinder for hydro test