Don’t ask me why, but I had this on my 3 camels watchlist and it just activated, as it is close to the all time low from Feb 2017.

Tired of critters eating your flowers, garden, or other yard vegetation? Orbit’s Yard Enforcer combines sound, water, motion and ingenuity as a defense to one of your most precious assets, your landscape. It deters deer, birds, cats, dogs, skunks, opossums, and other similar pests and animals without hurting them.

Amazon product: Orbit 62100 Yard Enforcer Motion Activated Sprinkler with Day and Night Detection Modes
Customer Reviews:
I am a guy who loves is lawn…I am also a guy who lives on a corner lot and everyone…I mean everyone cuts across my lawn. It drives me crazy! I wondered if they made a motion detected sprinkler. Indeed the ORBIT 62100 Yard Enforcer was the answer to my prayers. I carefully read the instructions…tested it…set it up and waited. I sat on my porch in a rocker for two solid days laughing my head off and it caught people by surprise. It is better than a cable sitcom.