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Image of AU2001I1 Wall Switch, Vacancy, Dual Tech, 1 Relay, 1000 Square Feet, 800W Incandescent, 1000WFluorescent @ 120V AC, 1800W Fluorescent @ 277V AC, 120/277V AC
Discontinued

Wall Switch, Vacancy, Dual Tech, 1 Relay, 1000 Square Feet, 800W Incandescent, 1000WFluorescent @ 120V AC, 1800W Fluorescent @ 277V AC, 120/277V AC

Brand: Hubbell Wiring Device-Kellems

Catalog ID: AU2001I1

Occupancy Sensing Products, Wall Switch,Vacancy, Ultrasonic, 1 Relay, 1000 Square Feet, 800W Incandescent, 1000WFluorescent @ 120V AC, 1800W Fluorescent @ 277VAC,120/277V AC, WithPhotocell, Ivory

Ultrasonic (US) technology senses occupancy by bouncing sound waves (32 kHz - 45 kHz) off of objects and detecting a frequency shift between the emitted and reflected sound waves. Movement by a person or object within a space causes a shift in frequency, which the sensor interprets as occupancy. While US occupancy sensors have a limited range, they are excellent at detecting even minor motion such as typing and filing, and they do not require an unobstructed line-of sight. This makes US technology sensors ideal for an application like an office with cubicles or a restroom with stalls.

  • Manual ON (Vacancy)
  • Built in photocell with manual super saver mode for daylight harvesting
  • Designed for use on 120 or 277V AC circuits. No neutral needed for fast retrofits