Hunter Rain-clik with Instant Off (standard model) Hunters unique Quick Response feature No need for water to accumulate for shutoff Rugged Construction Heavy-duty polycarbonate housing and metal extension arm Set a maximum dry-out period Adjust the irrigation re-start to account for varying amounts of rain Includes 25' of 20 gauge two-conductor wire Simple to add on to a new or existing installation 5-Year warranty Hunter backs up its products with the industrys best guarantee