*Updated 2021* The ControlKeeper 4 network lighting control panel is a cost effective specification grade lighting control system. Control 4 relays per panel. Network up to 254 ControlKeeper panels for a state of the art lighting control system.
UL listed – UL916 standard
NEMA 1 enclosure
Capable of mixed load voltages (120/277 VAC) as well as mixed sources (ie. normal and emergency power)
4 Normally open relays, Relays are integral to control board
4 low voltage input connections
Time schedules with astronomic clock
Prioritization and masking of switch inputs, time schedules, and remotes