TX-TTN

TELEPHONE TAP NULLIFIER

The nullifier utilizes technology that jams any listening device using the telephone line to listen to room conversations. For use on any telephone or fax line in the world.

FEATURES:

Made in the USA
FCC approved
Sturdy metal case
Fine tuning capability
Not powered by the telephone line
Portable--easily fits inside briefcase
Easy and simple installation through standard telephone line
Stops automatic recorder activators dead in their tracks! (tape recorders will not run)
Alerts you to any extension line pick-ups and/or lineman's headsets
Works on any telephone or fax line anywhere
Deactivates automatic parallel line transmitters rendering them useless
Alerts you to infinity transmitters and line tampering
Monitoring exact line voltage in on-hook and off-hook condition for rapid privacy invasion
Deactivates and causes a substantial frequency shift/power reduction of free running series line transmitters and crystal controlled series line transmitters.
Jams any listening devise that uses the telephone line to listen to  room conversations such as infinity transmitters, microphones, hook switch bypasses, line drivers, etc.

£450.00/$825.00