Ceiling Occupancy Sensor with Auxiliary Relay Description/Special Features Dual Technology Voltage 10 to 30VDC From GE Switch Pack or GE System Coverage 2000 sq. ft. Viewing Angle 356 Degrees Time Delay Self-Adjusting 15 sec./Test (10 Min Auto) Selectable 30 Min Lock Installation Type Ceiling Sensor Type Dual Technology Color White Operating Temp Range 32 Degrees to 104 Degrees F Standards Title 24 Compliant UL 224A Listed NEMA WD-7