Independent dual watering programs. Large dial and rubberised buttons make programming simple. Weather resistant locking door protects timer and wire connectors. Pump or master valve operation signal. Built-in calendar keeps track of odd/even days and leap years. Programs with two AA-batteries. Up to eight available start times per valve per day. Built-in transformer power. Water-saving rain delay feature. Indoor at code 101114. Solenoids at codes 101200 and 101202.