We in BabySensor are proud to be able to say that our unit is named test winner by Recommend.com!
The test says scroll: "BabySensor Relax Has been named a new test winner and is to be considered by far the best baby sensor without a camera. It measures oxygen saturation, heart rate, the temperature of the skin of the baby and in the room, and it alerts you when the child cries or makes loud noises. "
The test in its entirety can be read here