It provides storage space for the children's bags and toys in such a way that they are easily accessible in case they are needed in a hurry. (pickmybabycare.com)
The tech can then alert operators to intervene, and save the footage in case it is needed for evidence. (newscientist.com)
You will be offered a drip in case it's needed later — for example, to restart contractions after your first baby is born. (nhs.uk)