The Hard-wired Rain and Freeze Sensor prevents your automatic sprinkler system from watering during a storm, helping to conserve water. The rain sensor is adjustable to accommodate rainfall from 1/8-inch to 1-inch. The freeze sensor reduces the risk of standing water in your pipes during freezing conditions, so pipes dont rupture or crack.

• RAIN DELAY: No more watering during rain or freezing conditions.
• ADJUSTABLE RAIN SENSITIVITY: Choose how much rainwater your sensor collects from 1/8-inch to 1-inch of precipitation before it signals your timer to turn off the sprinklers.
• INCLUDES: 30 feet of wire to connect your sensor to your sprinkler timer.
• DIGITAL FREEZE SENSOR: Prevents your sprinkler system from watering in freezing conditions, reducing damage and costly repairs.
• UNIVERSAL DESIGN: Works with most existing sprinkler systems.
• MOUNTS SECURELY: Using 1/2-inch female pipe thread, PVC pipe using included slip to male pipe thread adapter, rain gutters, or mounting bracket for flat surfaces.
• Adjustable vent provides fast or slow disc