I had to know what I needed and bought it not able to see a photo of it. I am also worried about what will happen when the other sensors go bad, (if i remember right) i didnt see other sensors for sale.
The price to shipping ratio. Is too off. $40 for sensors, $40 for a poop scoop verse a person getting a scoop from walmart for .88 cents , crazy!!
Get a warehouse in the US! Shipping took 13 days which was bad but my unit was at risk of breaking more due to having to do more work.