Electromechanical controls for use in horticulture to operate watering systems, operate air moving equipment, control temperatures, control lighting, control humidity, and/or control CO2 levels; electromechanical environmental controllers for sensing environmental conditions and operating electrically powered equipment in response thereto; digitally controlled electromechanical controls for use in horticulture to operate watering systems, operate air moving equipment, control temperatures, control lighting, control humidity, and/or control CO2 levels; electrical integrated control systems for use in horticulture and hydroponics; Electronic timers and controllers for controlling electric powered appliances; electromechanical and electronic timers for lights and appliances
Electrical and Scientific Apparatus