Orbit Sprinkler System Rain & Freeze Sensor Detector, Water Conservation - 91069

This hardwired sprinkler rain sensor is designed to work with 24-volt sprinkler systems and is durably constructed for many years of dependable use. This Orbit rain freeze sensor comes with 30 feet of connection wire for easy installation to an automatic sprinkler system. With hydroscopic discs, this rain sensor for sprinkler systems absorbs water to relay information for shutting off a lawn sprinkler system when it rains or there are freezing temperatures. This freeze sensor is ideal for all sprinkler system use as ways of water conservation. Features and Benefits: Comes with multilingual packaging and instructions, Hydroscopic discs absorb water, Works with 24-volt sprinkler systems, Has 30 feet of connection wire, This is a normally closed circuit (NC) sensor and only works with NC timers.