- Capable of mixed load voltages (120/277 VAC) as well as mixed sources
- 4 normally open relays (Relays are integral to control board)
- 4 low voltage input connections
- UL listed – UL 916 standard
- NEMA 1 enclosure
- Time schedules with astronomic clock
- Prioritization and masking of switch inputs, schedules, and remotes
- Occupant warn-off and overrides
- RS-232 port and RS-485 network standard
Greengate
ControlKeeper 4 - CK4
Overview
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.
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