A Ceiling Occupancy Sensor is a device designed to detect the presence of individuals in a room or space by utilizing various technologies, such as infrared, ultrasonic, or dual-technology sensing.

The global Ceiling Occupancy Sensor market is poised for significant growth during the forecast period, registering a robust compound annual growth rate (CAGR) of 12.35%.By 2032, the market is ...

The EarthConnect Dual-Technology Ceiling Sensor enhances lighting efficiency to increase productivity and reduce waste, maximizes energy savings, improves comfort, and achieves building code ...

EC&M's weekly product pickAvailable in three models, this family of occupancy sensors features 360° coverage, advanced detection technology, and a low-profile design. The ceiling-mount sensors come in ...

A system observing human daily activities that may violate privacy is unacceptable in our society. This paper proposes a minimally privacy-violative system for locating a person using ultrasonic radar ...

Ultrasound intermodulation distortion (IMD) in microphones occurs when a system’s nonlinearity produces sum and difference products from a complex input signal containing two or more frequencies. In ...