Interlogix DD669-U 20 m Ceiling Mount Dual Motion Sensor

The Interlogix DD669-U 20 m Ceiling Mount Dual Motion Sensor is a state-of-the-art security device that offers advanced detection capabilities. Incorporating mirror optics technology and 4D signal processing, this sensor provides a continuous curtain of detection, ensuring objects are never lost from view. It features 18 curtains for maximum detection, including under crawl detection, covering an area up to 65 feet in diameter. The sensor effectively differentiates between intruders and false alarm signals, optimizing its performance in harsh environments. With its unique range-controlled radar technology, the DD669-U minimizes nuisance alarms, providing high sensitivity detection while reducing false alarms.