A wired PIR (Passive Infrared) sensor is a security device designed to detect motion by sensing infrared radiation emitted by warm objects, such as people or animals. Typically used in alarm systems or automated lighting setups, it works by detecting changes in the infrared energy within its field of view. Once motion is detected, the sensor sends a signal to trigger an alarm or activate connected devices. The wired PIR sensor is hardwired to a power source, ensuring a continuous, reliable connection. Ideal for both indoor and outdoor use, it offers enhanced security by detecting movement in areas such as entrances, hallways, or rooms, providing a quick and effective response to potential intruders.
