PIR & Motion Sensor
PIR & Motion Sensor
April 21, 2026 – Cupertino, CA – Apple Explores PIR for Home Ecosystem A patent application published by the US Patent and Trademark Office reveals Apple is exploring the integration of PIR sensors across its smart home product lineup, including…
Introduction Smart classrooms use technology to enhance learning and save energy. PIR sensors contribute to both goals through occupancy detection and automated control. Applications in Classrooms Occupancy-Based Lighting and HVAC Lights and HVAC automatically turn off when classroom is empty,…
April 20, 2026 – Melville, NY – Honeywell Extends Battery Life in New Wireless Sensor Honeywell has announced the 5800PIR-10, a new wireless PIR motion sensor for its security systems that achieves an unprecedented 10-year battery life using a single…
Introduction Museums and galleries have unique security requirements: protecting valuable exhibits while allowing visitors to view them. PIR sensors offer a discreet, reliable solution. Applications in Museums Exhibit Protection PIR sensors placed near valuable exhibits detect anyone approaching too closely…
April 19, 2026 – Geneva, Switzerland – ST Expands Analog Portfolio STMicroelectronics has announced the STHS34PF80, a dedicated signal conditioning IC for pyroelectric infrared sensors. The new IC features ultra-low power consumption of just 1.5µA, making it ideal for battery-powered…
Introduction Robots often need to detect people for safety, interaction, or following. PIR sensors provide a low-cost, low-power solution for human detection in robotics applications. Applications in Robotics Human Detection for Safety When a robot detects a person nearby, it…
April 18, 2026 – Mountain View, CA – Nest Sensors Go Multi-Platform Google has announced that its Nest PIR motion sensors now support the Matter smart home standard, enabling interoperability with Apple Home, Amazon Alexa, Samsung SmartThings, and other Matter-certified…
Introduction Smart parking systems need to know whether a parking space is occupied. While inductive loop detectors and ultrasonic sensors are common, PIR sensors offer a low-cost alternative for detecting vehicles. How PIR Detects Vehicles Vehicles, especially after being driven,…
April 17, 2026 – Munich, Germany – Infineon Expands Sensor Portfolio Infineon Technologies has announced plans to acquire Pyreos, a UK-based startup specializing in pyroelectric sensors, for $120 million. The acquisition is expected to close in Q3 2026. Pyreos develops…
Introduction When using PIR sensors, two timing parameters significantly affect behavior: hold time (also called delay time) and block time (lockout time). Understanding these parameters is essential for designing reliable motion-triggered systems. Hold Time (Delay Time) Definition: The duration the…