ETC’s Smart Switch is the cost-conscious architectural control solution when you need no-nonsense “on-off” relay functionality for any light source. It controls your relays via Smart Link control, DMX, or in stand-alone operation with 32 presets and a sequence. Holding up to 48 relays, this compact panel brings the fundamentals of 120 to 277 volt switching to basic applications like schools, restaurants, houses of worship, and office buildings. Flexible and adaptable, Smart Switch handles a wide variety of load types and will grow with you: if you need more functionality, just add more relays. Simply add a Link Connect Station Power Supply, and you can control Smart Switch using ETC's button stations or time clock.