Review on Motorola AM24 Audio Baby Monitor with LCD Screen - Extended 1000ft Range, Enhanced Security, Two-Way Talk, Room Temperature Sensor, Portable Parent Unit with Long-lasting Rechargeable Battery by Simone Black

These are not very good guides. The maximum volume is very low (you still have to put it to your ear or be in a very quiet room to hear it). The worst thing is that it works fine for a few minutes and then just goes silent. I turn it off, then turn it on, then the same. So he doesn't control like he should all the time (and I'm in the next room about 20 feet away). The parent monitor was completely silent and I walked into the room and there was a lot of noise in the room that the monitor didn't pick up. A kind of lemon, they call it two days later. I will buy something else, more reliable.