PIR Motion Sensor Detector - Ceiling Mount Passive Infrared Sensor for Security & Automation #251613 (License: Personal Use)

This passive infrared (PIR) motion sensor features a white ABS plastic housing with four symmetrically placed ventilation slots to prevent overheating and ensure long-term reliability. Its central faceted Fresnel lens optimizes detection range and sensitivity, while exposed multicolored wires (red, black, green, yellow, blue) indicate standard low-voltage connections for integration with alarms, lights, or smart controllers. Designed for flush or surface mounting, it supports 110-240V AC or 12-24V DC systems depending on model variant.

Commonly used in residential and commercial security systems, automated lighting, and IoT-based occupancy sensing; appears on product pages, installation guides, and smart home component catalogs where users seek reliable, cost-effective motion detection solutions.