"Naked-eye colorimetric sensors that detect anions in aqueous solution are few and far between," says Paul E. Kruger, senior lecturer in inorganic chemistry, who developed the sensors with ...

A photo eye is a safety sensor installed at a maximum of 6 inches from the bottom of a garage door track. The system uses lasers to detect any obstructions in the door's path, like a child or a ...

The sensor. The Hue Outdoor Sensor has a matte black exterior with a bulbous sphere in the center that acts as the eye of the sensor. It is minimalist, and blends in with a lot of exteriors ...

Eagle Eye Networks, a cloud-based video surveillance solutions provider, launched Eagle Eye Sensors to detect and alert when vaping, air quality changes, temperature shifts, water presence, and ...

Nano-ink-based sensors detect an eye blink. 31 Jan 2018 Maddy Nichols . Versatile sensors. Through developing a graphene-nanosheet-based ink, collaborators at the University of California – San Diego ...

Low-cost color-coded sensor out of the U.K. could let doctors in developing countries detect the presence of viruses including HIV at a glance.

AUSTIN, Texas, July 01, 2025--Eagle Eye Networks, the global leader in cloud video surveillance, today announced its Eagle Eye Indoor Air Quality Vape Sensor won the 2025 Secure Campus award in ...