NexLight
The PerfectSense sensor is designed to meet the demands of Title 24 and ASHRAE 90.1 2010. The PS-DTC 24 model is a ceiling-mounted, 24-volt, low-voltage sensor providing 1,000 square feet of detection area, using potential impact radius and ultrasonic detection technologies. When used with a power pack, the sensor can expand detection areas. It features daylight sensors, so when enabled and natural light levels exceed the selected light level, the sensor does not turn on.