A:AnswerHello,
Thank you for reaching out to us with your concern. Yes, this item does have audio capability and each camera will have a microphone for listening. You will be able to listen, although cameras with 2-Way audio are sold separately.
The compatible camera with 2-Way audio is the SWNHD-865MSFB (sold separately).
Please let us know how we may further assist you,
Thank you.
Swann Customer Support