Hubbell Building Automations wiHUBB Ceiling Mount and Wall Mount Occupancy Sensors combine ultrasonic (US) and passive infrared (PIR) technologies to turn lighting on and off based on occupancy. These dual technology sensors provide accurate turn-on while virtually eliminating false-offs. The sensors feature Hubbell Building Automations patented IntelliDAPT technology, which makes all the sensor adjustments automatically. Throughout the products lifespan, smart software analyzes the controlled area and makes digital adjustments to sensitivity and timer settings.