... be applied to multiple dispensers,easier for the big area With LCD screen, shows the working status. more convenient to usersAdjustable ... ModelDistinguishPXQ388Select 3 work area for the daytime ,night and 24 hoursAdjustable at intervals of 5~45 minutes.PXQ388ALCD displays and ... set its spraying time ( 0 to 24 hours),spraying interval time (1 minute to 4 hours),spraying cycle (Monday to Sunday), ...