Did not work. We tried three different batteries and it did nothing. Returned for refund.

This is a total piece of junk. All three of the fittings that are under water pressure (hose attachment, hose pass-through cap, and water feed attachment to motion sensor) popped loose once water pressure was applied. I tried adding plumber's pipe tape to get a better fitting but this had no effect. Even though the particular water faucet I attached the sprinkler to does not have high pressure, I tried turning the water valve feeding the hose down way down but still had same issue. I would reattach one fitting and then the next one or multiple ones would pop off. It seems like the plastic used is not rigid enough and so a little bit of water pressure allows the fittings to flex and jump off of the threads.

Can't tell you if the motion sensor aspect of this works, as this happened within minutes of setup.

It is a good thing that I was monitoring it, as otherwise it would have flooded the area with water after fittings popped out.

I would like to know why I received a used one, when I unboxed it was dirty mud all over. Have not had a chance to use it yet I need to go get a battery. But I thought this is supposed to be brand new was covered in mud so I'm not sure what that supposed to mean I hope it works

I have had 3 of these now.
First worked for a while but even after a week or 2 sensor is not very effective beyond 8 ft.
Second one worked when setting it up and then NOTHING even with brand new battery.
3rd OK but poor detection in the heat of the day.

Just does not work unless you wave your hand in front of it or a person walks in the sensing area. I set it on high as instructed for birds, squirrels, rabbits and all 3 just trotted, walked or sat right in front of this thing within 5-10-20 feet and absolutely nothing happened. I have pics of Robins and rabbits hanging out within 5-10 feet directly in front and it just doesn't work at all. I threw it against the brick wall in my yard.