Johnson Controls NSB8MHN240-0 Temperature & Humidity Sensor PIR W/Display Logo

The Johnson Controls NSB8MHN240-0 Temperature & Humidity Sensor is a Passive Infrared motion detector and a display. It provides monitoring of temperature, humidity and occupancy in commercial buildings for HVAC systems designed. Integrated in building automation systems this sensor allows for changing heating, cooling and ventilation depending on real time conditions to increase energy efficiency. It is normally used with air handling units, VAV systems and thermostats. The gained benefits are increased occupant comfort, lowered energy costs and streamlined incorporation into building tools. PIR function is used to detect the motion to reduce the unnecessary heating or cooling in the unoccupied space to keep the HVAC system operation efficient.