Surveillance Audio Electrical Plug Socket

Looks just like an ordinary house electrical plug socket!Inside is the latest in surveillance technology. A very small transmitter, powered from the mains. This transmitter will pick up the most quietest whisper and transmit to a receiver (also seen on website) to a distance of over 500ft.For longer periods of surveillance this item is ideal.Also sold is a 2 way adapter (see website) for shorter periods of surveillance. Also powered directly from the mains.Other Surveillance Equipment is available.
Surveillance Audio Electrical Plug Socket