<p>(1) TELEPHONE CONVERSATION SECURITY 1. Teleguarder : Telephone Conversation Security Protector</p><p>INTRODUCTION: The Teleguarder is installed before your wall telephone line outlet and your telephone set ( or exchange main unit ). It detects your telephone line all the time and alerts you abnormal situations by sending you music to your phone handset. It also generates noise to interrupt the unlawful recording. </p><p>FUNCTIONS:  ANTI-TELEPHONE BUGGING / MONITORING: Once you pick up your phone, it detects wireless telephone tapping devices ( UHF/VHF/FM Telephone Message transmitter and generates music to your handset earpiece.  ANTI-TELEPHONE UNLAWFUL DIALING: If your line is unlawfully connected between the telephone company and your wall telephone outletset, it will also generate music to MODEL NO. TA-D350 both eavesdropper's phone handset and your handset earpiece ( when you pick up your phone ).</p><p> ANTI-UNLAWFUL RECORDING: It generates noise to interrupt the telephone recorder which is tapped before the device to let all recording invalid. FUNCTIONS:  Anti-Telephone Bugging / Monitoring.  Anti-Telephone Recording.  Anti-Unlawful Dialing.  Anti-Extension Monitoring.</p><p>MODEL NO. TA-D505 2. Spyder : Telephone Conversation Security Protector</p><p>FUNCTIONS:  Prevent telephone conversation from being bugged by wireless tapping device.  Prevent telephone conversation from being monitored by extension.  Powered by 9V Battery. MODEL NO. TA-D650 </p><p>3. Telescrambler : Telephone Conversation Message Scrambler</p><p>SECURE</p><p>FUNCTIONS:  Clear communication sound level. Stand alone device.  Easy for carry and installation.  Quick security conversation set-up. MODEL NO. TA-TS4096  Reasonable cost; Acceptable for general public. </p><p>MISER</p><p>FUNCTIONS:  Intelligent Microprocessor Control -- 1,000,000 random codes.  Fits almost all telephone sets ( home ordinary phones, office PABX / KTS phones ).  User programmable access codes from phone keypad.  Multiple unique encryption algorithms used when securing link.  Multiple link encryption for conference calling.  Dual LED and Audio tone status indicators. </p><p> Self contained power- up diagnostics. MODEL NO. TA-TS620RAN  Easy to install and maintain.  Optional 9V Battery for portability. </p>