Bests & Worsts Reviews from Amazon

Don't buy this crap.This is the second one I have owned. The first one failed in about 14 months. I thought it was a fluke, so bought another in Oct 2016, which is now failing. Even while working, the thing devours batteries, and the procedure for replacing them is far from plug n play. You must remove the batteries from all stations and transmitters (I have two of each), wait 60 seconds, then replace them in one transmitter, then in both receivers within 30 seconds, etc... The two transmitters are in two different places in my yard, and the receivers are in two different places in my house. Replacing batteries every 3-4 months is annoying and a pain.