of course a surveillance camera has a microphone any producer would include one in the product, it basically cost nothing to add it and if you do not want it... just do not use it. so, the title should be ALL cameras includes a microhone you want to know a poorly hidden secret ? ALL things connected to the internet, most likely have a microhone cellphones, TV, computers, surveillance cameras, doorbells, cars (tesla, to name one), kiosks where you buy food. so, yes, message for the sheep sheep, it is time to wake up, the slaughterhouse is approaching, we are not going to like it