| 摘要 |
An apparatus for deterring animals from intruding into gardens, fields, yards, etc. has at least one sprinkler which produces an initial sudden jet of water to frighten or startle an animal. The apparatus has a water sprinkler, preferably on which is an impulse type sprinkler that produces a series of pulse sprays. The sprinkler has a connection line to a water supply a low voltage electrically operated shut-off valve is provided in the connection line with a low voltage battery or other type of power source. An infrared proximity sensor senses a presence such as an animal. The sensor is powered by a battery and opens the shut-off valve in the connection line to turn on the sprinkler.
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