I hear strange sound echoes on the parent unit, how to fix?Updated 2 months ago

This usually happens when the devices are put too close to each other and recorded sounds loop. To make it easier understood, it is one device picks up the sounds coming from another device. To stop this, make sure that you've placed the parent unit, the receiver, out of the camera unit's hearing distance. And that echoes will disappear. You can also log in to the app to reduce the microphone sensitivity and the output volume of your device.