Mitsubishi Heavy Industries Back Lit wired Controller model RC-EXZ3A

RC-EX3 Backlit Wall Controller from MItsubishi Heavy Industries

Back light ECO touch wired remote control 2 wire
Use with SRK / SRR / SRF / FDTC / FDUM / FDEN / FDT / FDUA

When connecting Option Control and or accessories, additional interfaces may be required. Please refer to the installation instructions