The satellite smoke alarms in this MR31 system are larger and more dated than those in X-Sense’s petite FS31 system, but the addition of voice alerts adds extra peace of mind. X-Sense’s XS0B-MR31 ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide, That's why I started to build this ...

Mountaineer Gas has proposed a double-digit rate increase for its roughly 218,000 customers spanning 50 of West Virginia’s 55 counties. The Charleston-based utility last week proposed changes in rates ...

Gas-Detector-With-Allarm - Continuously monitor combustible gas (LPG, methane, smoke) with an MQ-2 sensor. When the analog reading exceeds a user-defined threshold, trigger a visual (red LED) and ...

Abstract: LPG is an alternative fuel used for daily use. Due to its low cost and ease of installation. This article covers an Arduino-based gas detection system that uses an Arduino UNO R3 board and ...

Nicely Elementary School in Greensburg has been operating without a functional fire alarm system for nearly a month following a power surge, which rendered the alarm panel inoperable. The school, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Maki Yazawa Maki Yazawa is a writer focused on making cooking fun. She once ...

Ukraine is testing FPV drones with an emission detector for electronic warfare (EW) systems, which could trigger a new stage in the Russian-Ukrainian arms race. A video of the drone tests was ...

Researchers have determined that six gas valves provide the best protection against plasma disruptions in SPARC, a next-generation, experimental fusion system. By refining the setup for the fusion ...

California transportation officials Monday warned state lawmakers that declining gas tax revenue could hamper the state’s efforts to maintain and expand its transportation system. Tanisha Taylor, ...

If Waukee voters decide in March that the city should sell its natural gas utility system, MidAmerican Energy Co. will be the buyer. Waukee is having a special election March 4 for voters to decide ...