Window alarm sensors are an essential part of home security systems, alerting you to unauthorized entries by monitoring window openings, glass breaks and motion. Each window alarm sensor type serves a ...

Explore the best home security systems of [year]. Compare top-rated options with smart features, 24/7 monitoring, and ...

Abstract: This paper presents an innovative IoT-based smart home security system that integrates multiple sensors to detect various hazards and provide real-time alerts. Unlike traditional ...

Abstract: We present a novel single-photon avalanche diode (SPAD) pixel array designed for accurate distance measurement with a high photon detection efficiency (PDE). This study was conducted with a ...