As a division of NSi Industries, TORK brings you Residential Timers, Air Conditioning Disconnects, Weatherproof Covers and Pool/Spa Controls and continues to engineer top of the line spec grade products with the engineers, project managers and electricians in mind. In the past 20 years, TORK has expanded its electronic products to include occupancy sensors, audible and visual signaling devices under the brand name TORKALERT, and include bells, horns, and warning lights.