The Safe Line 100 phone line analyzer offers SIX levels of protection to deactivate, neutralize, monitor, and alert you to eavesdropping attempts. Both "on hook" and "off hook" line voltages are constantly displayed and will alert you to any out of the ordinary activity on your phone line.

# Digital Display Will Reflect Any Change In Your Phone Line Voltages
# Automatically Deactivates All Known Wire Tapping Devices (On Premise)
# Creates Shift of Frequencies In Crystal Line Transmitters
# Voice Simulation Causes VOX Equipment to Record Noise When Line is Not in Use
# Turns Off Voltage Sensing Recording / Transmitting Devices
# Fully Line Powered
# Requires No Batteries or AC Adaptor
# Instantly Alerts You to Extension Eavesdropping Attempts
# 100% State of the art Digital Surface Mount Technology

Wiretapping and bugging devices are very common. You don't need to have known enemies to become a victim. If you have anything to lose then you need protection. Corporate espionage, suspicious spouses, nosey neighbors, the list goes on and on. People with too much time on their hands or someone wanting to get the dirt on you will go to great lengths to get it. Use the phone line analyzer as your first line of defense against the known and unknown enemies.