Listen Through Wall Device audio surveillance This device is not a

This device is not a GPS tracker and will not provide the same level of accuracy or real-time location updates as a GPS-based system

0 Compatibility: Fast upload and playback

Opting for "Max Battery" mode keeps the system in standby

or our Listen through wall device

All you need is your smartphone

Listen Through Wall Device audio surveillance This device is not aThis 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