UZIMO Enhanced Version Super Sensitive Listen Thru-Wall Contact/Probe Microphone Amplifier System 8541737392 audio and more flexible in wiring

and more flexible in wiring

5 mm diameter x 7 mm thickness Will Fit Many Other Brands

measurement range and output rate ( 0

Notice: please re-scan each time you move the Antenna

UZIMO Enhanced Version Super Sensitive Listen Thru-Wall Contact/Probe Microphone Amplifier System 8541737392 audio and more flexible in wiringUZIMO Enhanced Version Super Sensitive Listen Thru Wall Contact Probe Microphone Amplifier System Works on wooden walls, doors, windows, steel plates, etc Highly Sensitive, carefully adjust audio slowly, as not to cause discomfort to your ear buds Description: As simple and powerful as possible from a handheld listening device, this audio gadget can let you hear conversations through walls and other barriers. So how does it work Simple, you switch on