There are several ways to detect the presence of a micro spy around you:

1. Radio frequency detector: This type of detector can detect the signals emitted by a micro-espion and help you locate them.

2. Visual Fool: You can search for hidden surveillance devices such as cameras or microphones in your environment.

3. Use of a busher: You can use a jammer to disrupt the signals emitted by a micro-spy and prevent them from recording you.

4. Software Control: You can use security software to detect surveillance devices connected to your Wi-Fi network.

It is important to note that the detection of micro-espions can be complex and often requires the use of several methods to ensure effective detection. It is also important to respect local privacy and surveillance laws.

To use a micro spy detector, turn it on and move it slowly around the room by paying attention to detection signals.

Yes, spy micros can emit background noises such as riggings or clicks even when no one speaks in the room.