Havahart is making waves with their new free-standing sprinkler. While most other systems require a permanent connection to a water hose, Havahart has developed a portable version with built-in tank that holds 3.5 gallons and that is solar powered. Since this kind of machine only uses water for a short burst when triggered, the internal tank should last for quite a while.
Here is a funny video of deer and the motion detecting sprinkler. All the playful theatrics aside, it aptly demonstrates the size and action of the device.
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