Let there be light! These easy-to-install closet light fixtures will help you stay organized, whether you have a huge walk-in ...

When an intense laser pulse hits a stationary electron, it performs a trembling motion at the frequency of the light field.

Aqara today launched its latest sensor, debuting the Presence Multi-Sensor FP300. Aqara’s sensor is able to determine when someone is in the room, providing a useful way to control HomeKit-connected ...

Learn More › While home security systems are one of the best ways to make your home safer, they can cost hundreds of dollars ...

A single battery can power the MS605 mmWave radar presence sensor for up to three years. Meross has announced a new version of its MS600 presence sensor that’s now battery-powered, so installation ...

SwitchBot’s latest battery-powered Presence Sensor brings mmWave radar precision and smarter automations to everyday households.

SwitchBot has unveiled its latest gadget, a battery-powered presence sensor that promises far more accuracy than your typical ...

Describing objects as if they are people is a way of making sentences more exciting. This is called personification. For example, Jess's heart is racing at 100 miles per hour. A heart can’t literally ...

Abstract: Indole spiropyran is a kind of ultraviolet (UV) sensitive material with excellent properties. In this article, a photonic crystal fiber (PCF) sensor with a built-in nano-silver layer is ...