Wireless Driveway Alert System 400 Feet Range by Bunker Hill Security

A good sale

Great at sensing movement.... Too sensitive. No way to adjust it so keeps going off if a squirrel runs across or one of our big maple leafs blows across driveway. We end up turning it off which defeats the whole purpose of having it.

I have more that 5. Each receiver is for a specific location. Only issue is last two I bought must have the same frequency, so when motion is detected both receiver's alarm goes off so I am not sure exactly were motion was detected.

It is working and sometimes it goes off when there is not anyone in the driveway.

Use for front retail store entrance and works great

I mounted the sensor facing my concrete driveway and it does a great job of letting me know when a car pulls in. It does however go off in the afternoon a few times for no apparent reason. I don't know if it is the concrete heating up and setting it off or what it is picking up. I have been watching when it all of a sudden went off and there were no squirrels or birds or anything I could see that would set it off.Regardless, I like the product because the way our house sits, someone is at our front door before we ever knew anyone was there. Now we are alerted and do not get surprised when someone is standing on our porch and looking in our windows.

this product doesn't work. it is in the right range and the sensor does not go off

Easy to set up and works as should!