FeaturesSingle zone, on/OFF switching photo sensorAutomatic setpoint selectionEasy to read LCD display and LED status indicatorsAutomatic startup/calibrationDigital multi-band photo sensorMultiple user adjustable control parametersTest mode overrides programmed time delay, enabling installer to verify accuracy of settingsControl load status verification allows testing and confirmation that wiring is correctForm factor designed to eliminate misalignment1 hr manual override capability (when wired with low voltage, pushbutton wall switch)Multi-function green LED status indicatorProgrammable in most daylight conditions1 to 1400 fc digital multi-band photo sensor1 to 850 fc on setpoint range