Easy to install and operate. The sprinkler timer is powered by 2 AA batteries (not included). Its compact, weather resistant housing fits most hoses and irrigation valves. Function and control. Programmable watering schedule with rain delay and temperature monitoring to optimize water use and keep plants healthy. Simple to set up and reliable outdoors. Compatibility and durability. Works with most sprinkler valves and standard garden hoses. Made from durable weather resistant plastic to withstand outdoor use. Versatile applications. Suitable for home yard and lawn, balcony or rooftop garden, farmland or greenhouse irrigation, offering flexible management across plant settings. Use scenarios: Suburban yard and flower beds with a weekly irrigation routine. Balcony herb garden and container pots needing precise, compact watering. Greenhouse benches or nursery rows requiring zone based irrigation and rain delay.