We just wanted a normal baby monitor with no frills such as thermometers or even camera, but the thing with the radiation was important to us when we already buy a new one. It should only be used to listen to our child if something is or it is sick. Not more! The Nuk doing this and also very good. It is very sensitive to the noise in the nursery, you can hear everything clearly. We have already taken down the sensitivity and the volume also. So a very good decision to buy!