Remote meter for use with the Morningstar SunSave Duo, SunSaver MPPT solar charge controllers, and with the Morningstar SureSine inverter. Not for the TriStar MPPT, those models use the RM-2 version

The Morningstar RM-1 Remote Meter is a universal, four digit display with custom icons that provides comprehensive system information for easy monitoring including voltage, current and temperature. It can be mounted in or on a wall using the included frame and also includes 10 meter (30') cable with RJ-11 connectors (basically a standard telephone cord), and mounting screws.

This meter is NOT for use with the TriStar or TriStar MPPT charge controllers, those use the TS-M-2 and the TS-RM-2.