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Snooper phone project line tapper plans
Monitor Any Premise Using The Telephone Lines! High Speed Operation Connects Before Phone Can Ring! Electronic module connects to phone lines. Super sensitive microphone allows you to monitor such premises as vacation homes offices, warehouses. Use car phone for alerting of home intruder ambushes or break ins. Simple to use with adjustable pickup and accessible timer controls. Dial target phone and just listen in. . SNP4 - Plans....................
