Audio distribution system package includes: NV-A4D - four-source, four-zone amplifier, NV-A4DKP-DC - decora zone controller keypads with white, ivory, almond and black inserts and trim plates. NV-GRC1 - remote control with batteries. NV-A4DAP-DC - decora Allport™ multi-port connection hub. NV-APC - all port connection cable. NV-REM1U (pair) - single rack space rack ear mounts. NV-VEC - IR emitters with feedback LED. NV-PC2 - IEC 2-wire power cable.