Description:There is a hidden door on the reverse of the plug where the memory card is kept. You can use the included remote controller to access the menu options built inside the plug DVR and setup features such as motion detection or audio detection modes. Comes with standard 3 pin plug. This mains adaptor is the ultimate in long term hidden recording devices. The fully functioning mains powered 2 way adaptor conceals a ingenious voice activated digital recording system. The unit can be used as a fully functioning adaptor allowing 2 plugs to be inserted while still functioning as a mains powered hidden recording device.