The Westgate Mfg MSK-IP66-KN is an ultrasonic bi-level outdoor lighting sensor kit designed for energy-saving control of commercial and industrial exterior luminaires via knuckle-mount installation. It delivers bi-level output switching with field-configurable DIP switch settings for time delays, sensitivity, and hold times, enabling precise customization without additional programming tools. Backed by a 7-year warranty, this kit is suited for area lighting, parking structures, and faade applications where reliable occupancy-based dimming is required.