Automatic liquid-flow control machines and instruments; Automatic valves; Chronographs for use as specialized time recording apparatuses; Electronic-based instruments for measuring environmental parameters including humidity, mold, bacteria, air quality and water quality; Electronic metering faucets; Electronic timers; Junction boxes; Kitchen timers; Leak detecting device for water supplied home appliances consisting of water sensor, control unit with audible alarm and water valves; Level gau...