Light a space only when it's in use
Unison Echo® Occupancy & Vacancy Sensors can cut down on wasted electricity. They automatically detect motion, and can be used for either occupancy or vacancy detection in areas up to 2,000 square feet, ensuring a space is only lit while in use.
Echo Sensors are perfect for conference rooms, custodial closets, restrooms and other areas that are empty for a long period of time.
Occupancy and Vacancy Sensors also help you comply with current energy regulations. They meet ASHRAE 90.1 and CA Title 20/24 codes, and are UL LISTED and CE Marked.