● Possibility of individual room control
● Increased staff productivity
● Effective monitoring and targeting of energy consumption
● Improved plant reliability and life
● Effective response to HVAC-related complaints
● Save time and money during the maintenance
● Occupancy sensors allow automatic setback override during unoccupied periods as well as adaptive occupancy scheduling.
● Lighting controls reduce unnecessary artificial lighting via motion sensors and schedules as well as by controlling daylight harvesting louvers
● Controllers save water and energy by controlling rainwater harvesting and landscape irrigation[citation needed]