The add-on package includes the EA-1, the Monitored Solenoid or CoilKeeper*, and the required trim to install on a Model VXR Dry Pipe System. This package DOES NOT include the model VXR Dry Valve or trim, pressure switches, or water supply control valve. Refer to the trim diagrams for detailed component information. 

*To meet NFPA requirements, pre-trimmed riser and pre-trimmed assemblies, as well as loose trim, will include one of two different monitoring devices: the CoilKeeper, which is shipped loose and requires installation, OR the monitored solenoid. Systems with the CoilKeeper will have a non-monitored solenoid, while systems with a monitored solenoid will not include the CoilKeeper. Refer to the trim diagrams for detailed component information