This programmable sprinkler timer features a clear digital LED display that makes it easy to set precise watering schedules for your garden, yard, patio, or greenhouse. The dual-zone design with 3/4-inch standard nozzles allows you to control two separate watering areas independently or simultaneously, with watering time adjustable from 10 seconds to 99 hours and frequency from 1 minute to 7 days. The timer is powered by two AA batteries (not included) and offers both automatic and manual operation modes, giving you flexibility to handle unexpected weather conditions without disrupting your preset schedules. Simply rotate the knob to OFF during rainy periods or switch to manual mode when needed. Constructed with durable ABS and PP materials and rated IPX4 waterproof, this irrigation controller is built to withstand outdoor conditions. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.