Synonyms for «sound monitor»

Synonyms for individual words can be found below.

This traditional baby sound monitor is designed to alert you if your child begins to cry or make other noises. (wetheparents.org)
You can either choose continuous sound monitoring or the voice - activated option. (alphamom.com)
For around $ 20, parents can pick up a baby safety sound monitor. (childproofingtips.com)
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