We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kathryn Rath Kathryn Rath is a writer covering audio, video, and smart-home ...

Abstract: This paper presents an integrated Bluetooth Low Energy (BLE) planar inverted-F antenna (PIFA) sensor designed for noncontact liquid level detection using microwave sensing in the 2.4 GHz ISM ...

In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

Abstract: Wireless sensor networks (WSNs) are widely deployed to monitor large-scale physical and environmental conditions, yet heterogeneous sensor quality and complex operating environments ...

If you’ve ever come home to a soggy basement or found out too late that your kitchen sink or toilet has a slow leak, you know how expensive it can be to repair or replace carpets, flooring, and walls ...

The Z20 Disturbance Sensor provides discrete detection which heightens perimeter security through the intelligent detection of vibration or movement of the fence or other structures. Alarms are ...

5G, burst transmissions, and silent devices have changed the threat. Lawyers, journalists, and corporate security teams can’t rely on outdated detection tools. We made these kits available on our ...