When it comes to home or business security, knowing how far your camera can detect motion is key to creating a reliable security setup. Cameras can detect movement in two primary ways: through traditional image analysis or via Passive Infrared (PIR) sensors and motion. Both methods serve the same purpose, but they function very differently, which impacts how far they can "see" and detect motion.
Detection Range per Model
Here's a table to see up to how far each stand-alone camera can detect motions.
NOTE: Cameras without PIR sensor rely on pixel changes in the image, which can trigger alerts from shadows or light, speed of the movement, and size of the subject; therefore, no detection range mentioned.
Whether you choose a standard camera or a PIR-equipped camera depends on the environment and security needs. Regular cameras rely on visual changes, making them better suited for well-lit areas, while PIR cameras excel in detecting heat-based movement, even in complete darkness. Understanding the differences between these technologies helps you make an informed decision, ensuring you get the right level of security coverage for your space.