PQ05 Human Infrared Sensor AC220-240V - 360° Ceiling Mount Motion Detector

The PQ05 sensor is designed to operate directly on standard AC line voltage, specifically within the range of 220 to 240 volts AC at 50/60 Hz. It does not require a separate DC power supply or adapter, simplifying direct integration into existing lighting circuits.

The sensor features two adjustment potentiometers, typically labeled 'TIME' and 'LUX'. The TIME dial adjusts the duration the output remains active after detecting motion, from 8 seconds to 7 minutes. The LUX dial sets the ambient light threshold, allowing you to choose between all-day operation or activation only in low-light (night) conditions.

While the sensor housing is made of durable, flame-retardant material, its IP rating is not specified in the provided data. It is primarily designed for indoor ceiling-mounted applications, such as corridors, stairwells, and rooms. For outdoor use, ensure it is installed in a fully sheltered and waterproof enclosure to protect it from direct rain and extreme weather.

The product specifications do not list a maximum relay load rating. Typically, such sensors have an internal relay rated for common lighting loads (e.g., incandescent, LED, CFL). It is crucial to consult the sensor's datasheet or markings on the device itself to confirm the maximum switched current (e.g., 5A, 10A) to avoid overloading the internal contacts.