Wireless spy microphone
There are two large families micro spy, namely, the micro spy GSM and the wireless spy microphone. It allows you to record data, just like a dictaphone. It is easy to use and remains discreet thanks to its small size. In some cases, it can be hidden in everyday objects.
The wireless spy microphone is placed where you want to spy. It can be a car, an office or any room in the house. Once installed, it must be turned on or plugged into an area socket. Some micro recorder models have voice detection. This gives you the ability to put the device in sleep mode. This will only activate the recording when the device detects noise. This saves you from having long moments of silence to listen to again afterwards. It also saves you battery and storage space. To have more recording time, you can equip the microphone with a micro SD memory card whose maximum capacity depends on the model. Depending on the prototype, the device can benefit from a listening range of 10 meters or more.