The classic smart plug is a simple affair, a plug-in device that can automate and schedule on-off features for whatever you plug into it, like a lamp, coffeemaker or fountain. Emporia's model is a ...

I tested a tiny plug-in that claims to prevent electrical fires - can something so simple really bring peace of mind?

Embr Wave Wristband: Redefines personal thermal comfort by bypassing core heating altogether. The device stimulates wrist ...

Air Lab is a $250 portable air monitor with CO2, NOx, VOCs, e-paper, open data via MQTT, five-day battery, and no cloud ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. With the holidays approaching ...

Abstract: A highly sensitive humidity sensor based on open cavity fiber Fabry-Perot interferometer (FPI) with double-sided contact film is proposed. The sensor is fabricated by inserting a section of ...

Abstract: The pressure sensors capable of high sensitivity and wide measuring range at high temperature are urgently needed in many industrial fields. We propose a novel fiber-optic Fabry-Pérot ...

Smart thermostats remain one of the best smart home upgrades for energy savings, automation, and comfort. With the Honeywell ...