Optional Remote Feature for the PRO EX 2.0 Modular Irrigation Controller. The remote capability expands irrigation control right in your hand. •Short range: 500' (155 m) (line of sight) •Long range: 1000' (305 m) (line of sight) •Zone and run time indication •Zone run time count down •Visual confirmation of remote controller connection •Establish your run time per zone up to 99 minutes