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a cutting-edge tracker that utilizes the latest communication technology NB-IoT
making it the ideal bug for long-term surveillance
and straightforward setup instructions
including going into a meeting
Listen Through Wall Device a cutting-edge tracker that utilizesThis highly sensitive wall contact amplifier and microphone can detect conversations through up to 30 cm of solid materialsincluding concrete walls, windows, and concrete or steel floors commonly found in apartments and offices. The device comes complete with earphones, a wall contact microphone, and a recording socket for capturing audio. It features an ultra sensitive stainless steel ceramic microphone that delivers outstanding sound detection
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