The K-Rain 2100 Series of Single Station Controllers offer a wide variety of programming options for a reliable, secure, mechanical control system for all climates and operating environments. 2100 models offer less hassle with a 24-hour programmable time dial with multiple start times and a wide variety of timing periods, including a Skip-A-Day 14-day program. •UL Approved •24-hour programmable time dial •Multiple start times •Wide variety of timing periods •Skip-A-Day 14-day program