... LCD automatic aerosol dispenser with body sensor1)LCD display, Spray interval: 1-60 mins2)Week: Monday-Sunday,everday ... performance and low price make this unit most competitive. Spray: 1-3 times per shot. Model 800S with ... : when the LED flash green, the unit will spray soon; When it flash red, the aerosol can ... : when the LED flash green, the unit will spray soon; When it flash red, the aerosol can ...