Digital freeze sensor prevents watering in freezing conditions. Reduces hazards and damage from freezing water. It is universal and will work with new and existing sprinkler systems. Adjustable rain sensitivity with 5 settings from 1/8" to 1". Automatic rain delay with adjustable duration. 3 mounting options – threaded, slip, and rain gutter

• Designed for extended use with 24 volt
• Adjustable to 1/8 inch, 1/4 inch, 1/2 inch, 3/4 inch, 1 inch
• Hygroscopic discs absorb water
• RX-1.5F model shuts off during rainfall
• For use with all types of 24 volt
• Models include 1/2 inch NPT and 1/2 inch slip
• Easy one step rain gutter mount bracket
• Adjustable vent provides fast or slow disc