This is a personal electronic guard that will protect your telephone or fax line against any ‘uninvited guests’, bugs or eavesdropping equipment.

This unobtrusive unit gives a digital line status readout.  It will de-activate and paralyse the operation of all known types of automatic wiretapping equipment commonly used to bug telephone and fax lines.  The system also ‘tricks’ all voice-activated recording equipment to run in between calls instead of during a call.

The Lineguard needs no batteries and is suitable for use in all countries.  Powered from the telephone line.