DT-305 Wattstopper Dual Tech Occupancy Sensor, 24VDC, center mount 360°, 40 Khz Ultrasonic; Sensors work with low-voltage momentary switches to provide manual control; Patented ultrasonic diffusion technology spreads coverage to a wider area; LEDs indicate occupancy detection; Uses plug terminal wiring system for quick and easy; Eight occupancy logic options provide the ability to customize; DT305 Occupancy Sensor is a highly reliable device that is designed to detect the presence of people in a room. It is a top-of-the-line product, known for its quality and durability. This occupancy sensor is perfect for use in businesses and industrial settings, as well as in other electrical equipment and supplies. With its advanced technology and easy-to-use features, DT305 Occupancy Sensor is a must-have for anyone who wants to ensure the safety and comfort of their employees. It is a great addition to any workplace, and its benefits include improved energy efficiency, reduced electricity bills, and a more comfortable environment. Get your hands on this top-quality product today and experience the benefits of an effective occupancy sensor!