We have the Philips Avent SCD610 / 00 ordered and to equal an additional camera. Since we have two children under three years, we wanted to sleep in separate rooms like a Parent unit with two cameras. Our delivery came and we were full of anticipation and immediately wanted to try our new baby monitor. But in trying, we unfortunately had to see that this variant does not meet our requirements. We assumed that the baby monitor starts as soon as a child is crying and we can see this immediately on the display. However, that does not work that way. When a camera is activated, the other is completely ignored, that one gets only one child in particular at night (if you are not constantly switching back and forth on) anything with. Thus, this baby monitor is unacceptable for us.
Conclusion: not for a child probably OK, but two useful.