here for specs. See
our Wireless rain sensor:
The Irri-Smart rain sensor conserves water by
suspending irrigation during rainfall and has an adjustable shutoff point
from 1/8'' to 1'' of accumulated rainfall. The Irri-Smart rain sensor easily
adapts to all Irritrol controllers. With all non-Irritrol controllers, the
rain sensor is easily installed to the valve common wire.
5 year warranty !