How to Test a Motion Sensor: Multimeter & Manual Methods
A motion sensor that stays silent during a real investigation is worse than useless, it can make you dismiss genuine activity as an equipment glitch. Before you blame the location for a quiet night, you need to know how to test a motion sensor and rule out a faulty unit. This guide walks you through […]
What Is a Motion Sensor? Types, Tech, and How It Works
So, what is a motion sensor? At its core, it’s a device that detects physical movement in a given area using technologies like infrared radiation, microwave signals, or ultrasound. You’ll find them in home security systems, automatic doors, and smart lighting, but for paranormal investigators, they serve a very different purpose: catching unexplained movement in […]
