Tap Nullifier

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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 Installation Thru Standard Modular Jacks
• STOPS Automatic Recorder Activators
• Alerts You to Extension Pick-ups and Lineman's Tests
• Works on ANY Telephone or Fax Line ANYWHERE
• Deactivates Automatic Parallel Line Transmitters
• Alerts You to Infinity Transmitters and Line Tampering
• Lets You Make Calls in "Normal" or "Secure" Mode
• Monitors Exact Line Voltage in On-hook of Off-hook Condition
• Deactivates or Causes a Substantial Frequency Shift/power Reduction of Free Running Series Line Transmitters and Crystal Controlled Series Line Transmitters
• Jams any Listening Devices Which Use the Telephone Line to Listen to Your Room Conversations, Such as Infinity Transmitters, Microphones, Hook Switch Bypasses, Line Drivers, Etc.