which have to suspend other I wonder ...

Vorm purchase I have read all the reviews, especially of course the less good. Ultimately, I decided to buy it and to test myself and I am glad that I can influence me from the many negative not have, because the baby monitor is 1a!
The range is perfectly ok! With us, the sender is on the 2nd floor and I had in the garden super reception. If you have the receiver in the current switches the screen off after a while, but immediately when you press a button (short visual check:}) again, or when the child stirs!
The automatic switch to night mode works great and in general all settings are explained simply and easy to implement. For the price, the portion is really great. I would buy again and recommend it without hesitation !!