Fusion Chime Vision is an advanced open-source doorbell system built around the ESP32 microcontroller platform. It replaces a ...

Smart devices that truly improve home and office security. These reliable picks include smart locks, cameras, and sensors ...

The pilot's failure to deice the jet before takeoff in icing conditions resulted in ice on the wing, and a subsequent stall ...

Our top picks for the best smoke detectors Best overall: X-Sense SC01 - See at Amazon Runner up: First Alert PRC710 - See at Amazon Best dual-sensor ... electrical wiring, so if you're ...

Aptly named, the Abode iota All-In-One Security Kit uses a base station with a built-in camera and motion sensor. It contains ... use your existing doorbell wiring (two low-voltage wires) and ...

There are three main types of mechanical switches: clicky, linear, and tactile. Here are examples and sound tests of a ...

The Dr. J Professional 5G Wi-Fi Projector is on sale for $80 today at Walmart, which is a $100 discount off its original price.

High energy bills are another part of air conditioning problems you may be unprepared for. When costs spike, that usually ...

Recently [Glen Akins] reported on Bluesky that the Zigbee-based sensor he had made for his garden’s rear gate was still going strong after a Summer and Winter on the original 2450 lithium coin cell.

Some sirens are dual-tone, meaning the sound will be more noticeable and will carry further. You should also consider the sensitivity of the movement sensor: the part of the alarm that detects ...