A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors.

Adds radar sensing to Excelitas’ presence-sensing offeringCommercial Collaboration: Leverages complementary sales force to ...

A new motion sensor incorporates micromachined thermal transistors to facilitate human presence and motion detection in security systems, home automation equipment, and Internet of Things (IoT) ...

This article is sponsored by Aqara ...

OPTEX, the global leader in outdoor detection innovation, is pleased to announce the QX Infinity Series (QXI), a family of high or low mount outdoor PIR and dual-technology sensors that provide a 120° ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

Prof. Jong-Soo Lee’s team realizes a “hybrid photosensor” combining quantum dots and two-dimensional semiconductors - Proposes a low-cost, large-area platform to replace expensive conventional sensors ...

Millimeter wave presence sensors are being adopted in smart homes for their precision in detecting even subtle movement, enhancing automation reliability compared to traditional PIR models. They can ...

Stop dealing with lights turning off when you sit still. Find the perfect millimeter wave presence sensor for your home ...

Malmö, Sweden, May 05, 2026 - Acconeer AB, a pioneer in ultra-low-power radar sensing technology is pleased to announce that it has signed a strategic agreement with Excelitas, a leading provider of a ...