Smart Temp Occupancy ModuleThe OC 3D is powered by safe 24VAC, the HVAC industry standard voltage. It has 2 volt free relays that are used to control the Smart Temp thermostats mode or set points as well as other ancillary devices such as room lighting contactors, power circuits or other devices you wish automatically control when the room is un occupied. Features: Perfect for Hotel & Class Rooms Door Position Detection Input from up to 3 PIRs Separate output for Lighting &
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