F999B Listen Through Wall Microphone Amplifier System with Contact and Probe Key Hole Mic earhook microphone cable ensuring you can select the

ensuring you can select the perfect pickup style for your environment

and instrument condenser microphones for use with a wide variety of wireless body-pack transmitter makes and models

and ceremonies in large halls or churches

Superior Shielding: The pure copper screening protects your audio from external noise

ensuring perfect capsule placement for any user

F999B Listen Through Wall Microphone Amplifier System with Contact and Probe Key Hole Mic earhook microphone cable ensuring you can select theThe F999B High Strength Listen Through Wall System is a professional grade acoustic leakage detector and audio monitoring kit. It operates using a highly sensitive quartz piezo crystal to pick up micro vibrations traveling through solid barriers, amplifying those structural sounds up to 20,000 times into clear audible speech sounds. Listen to conversations through walls, floors, ceilings, doors, windows or other solid surfaces, ideal for security,