HY-929 Listen Through Wall Microphone Recorder Amplifier Leaking Pipe Door Window wireless clock camera Broad Frequency Detection: Operates across

Broad Frequency Detection: Operates across a range of 10MHz to 6GHz

Functional USB Charging: The USB slot is fully active and will charge smartphones

Connections: * Audio: RCA female phono socket

and laptops (appropriate adapters may be required)

It features intelligent AI Humanoid Tracking

HY-929 Listen Through Wall Microphone Recorder Amplifier Leaking Pipe Door Window wireless clock camera Broad Frequency Detection: Operates acrossThe HY 929 is a professional grade acoustic surveillance and diagnostic tool engineered to capture high fidelity audio through solid structures. By utilising a high sensitivity piezo contact microphone, the device detects sound wave vibrations that occur when sound strikes surfaces like brick, concrete, metal, wood or glass. These physical vibrations are converted into electrical signals and amplified up to 20,000 times, allowing users to monitor