Robertshaw sold its consumer division of the company in 1991 to Michael DeLuca and it was run by Paul Balon, CEO.

[2] Lux Products was headquartered in Philadelphia, Pennsylvania, with its U.S. plant based in Laredo, Texas.

[3] Lux Products Corporation produces electronic (programmable and digital) and mechanical thermostats for nearly every heating and cooling application.

[4] A programmable thermostat can save energy by adjusting heating or cooling for the periods when the building is in use.

The original timers were offered in white with red numerals, but different colors were later added to the line.