Features Infrared Sensing: This is an intelligent automatic control device based on passive human infrared technology, with high sensitivity and strong reliability. Human Motion: When someone enters the switch sensing range, the sensor can detect changes in human body infrared spectrum, and automatically switch the load. Automatic Control: Without leaving the sensing range (active), the switch will continue to rotate. After the person leaves, the load delay will automatically close. Detection Range: The switch module adopts infrared pyroelectric PIR sensing method, with a sensing angle of 120 degree, a detection distance of 3‑5 meters. Wide Application: Applied to various automatic induction electrical equipment, such as advertising machine, digital photo frame, display, lighting, signal control, etc. Specification: Item Type: PIR Motion Sensor Module Model: TAD-758 Sensing Mode: Human Body Motion Sensing Detection Method: Infrared Pyroelectric PIR Rated Voltage: DC 12V Delay Time: 6S-30MIN Adjustment Sensing Angle: 120 Degree Sensing Distance: Detection Range: Approx. 3-5m / 9.8-16.4ft (Better sensitivity at ambient temperature ≤24℃, sensitivity decreases as temperature increases, sensing distance becomes shorter) Load Power: Resistive Load ≤60W, Inductive Load ≤30W Application: Advertising Machines, Digital Photo Frames, Monitors, Light Control, Signal Control, and other intelligent control applications. Power Cable Length: Approx. 15cm / 5.9in Sensor Probe Cable Length: Approx. 15cm / 5.9in Product Size: Approx. 45 x 30mm / 1.8 x 1.2in Sensor Probe Size: Approx. 15 x 15 x 15mm / 0.6 x 0.6 x 0.6in PIR Lens Diameter: Approx. 12mm / 0.5in Package List:1 x PIR Motion Sensor Module 1 x Probe Note:There is a slight error in size. Package List 1 x PIR Motion Sensor Module 1 x Probe