The Mini-Clik rain sensor has moisture absorbing disks that swell when it rains, then shrink during dry periods. This makes the Mini-Clik more accurate than other style sensors.
Features:
- Normally open rain sensor
- Shuts down the valve when it rains
- Works with most battery DC timers with a sensor port
- Adjustable to the amount of rainfall (1/3", 1/4", 1/2", 3/4" or 1")
Note: Check your timer specifications to ensure compatibility