PIR & Motion Sensor
PIR & Motion Sensor
Overview A tech-savvy homeowner in Texas was frustrated with high energy bills and manual light switches. His 2,500 sq ft home had 40 light fixtures, but lights were often left on in empty rooms. He decided to build a DIY…
June 15, 2026 – Bosch Achieves First UL 2680 Certification for PIR Sensor Bosch Security Systems has announced that its BlueLine AI PIR motion sensor is the first device to receive certification under UL 2680, the new safety standard for…
June 15, 2026 – Munich, Germany – Infineon Expands Sensor Portfolio Infineon Technologies has announced its entry into the PIR sensor market with a new automotive-grade line of pyroelectric sensors. The sensors are specifically designed for child presence detection systems,…
Overview A 75,000 square foot public library in Oregon was facing budget cuts that threatened operating hours. The library’s energy bill was $85,000 annually, with lighting accounting for 60% of that. The building was open 70 hours per week, but…
Overview A 200-bed senior living facility in Florida was experiencing 15-20 fall-related incidents per month. Many falls occurred at night when residents got up to use the bathroom, and staff response times averaged 15-20 minutes. The facility needed a non-intrusive…
Introduction Ceiling-mounted PIR sensors are common in offices and commercial spaces. However, they often have a dead zone directly below the sensor – you can stand right under it and not be detected. Why the Dead Zone Exists The Fresnel…
Overview A 200,000 square foot manufacturing plant in Ohio was spending $180,000 annually on lighting energy. The plant operated two shifts (6 AM to 10 PM) but many areas were only occupied intermittently. Forklift traffic was heavy in some zones…
Overview A regional retail chain with 25 stores specializing in home goods was struggling with staffing inefficiency. Store managers reported that busy periods were often understaffed, while slow periods had too many employees. The chain lacked accurate data on customer…
Introduction Power surges, lightning strikes, or accidental application of high voltage can damage PIR sensors. This guide helps you assess the damage and possibly recover the sensor. Symptoms of Surge Damage Sensor completely dead (no output, no LED if present)…
Overview A suburban school district with 25 elementary schools, 500 classrooms, and 10,000 students was facing budget cuts and rising energy costs. The district’s energy bill was $2.5 million annually, with schools consuming 60% of that during unoccupied hours (evenings,…