Adding or programming a photocell into a blue box is different than with the GR2400 panel with a PCC card. The Blue Box has a direct port to connect the photocell on the Control Card for both the Classic and the LT series. When programming and in the Schedules menu, you will need to change the ON TIME and OFF TIME to ON PCEL (the off will auto change to OFF PCEL). You may press enter once highlighted on ON PCEL too manipulate the values of the "On when light level rises above" and also the delay to on and off.
Have more questions? Submit a request