Wireless Secret Stethoscope
Product number: PKI 2405
Audio Surveillance Equipment
PKI 2425 Digital Wireless Earphone PKI 2430 Digital Wireless Transmitter
Product number: PKI 2425
Digital Wireless Earphone / DigitalWireless Transmitter
Product number: PKI 2425 / PKI 2430
Bone-Microphone Communication System
Product number: PKI 2435
Wireless Miniature Earphone
Product number: PKI 2440
Miniature Receiver
Product number: PKI 2445
Professional Directional Microphone with Wireless Digital Transmission
Product number: PKI 2450
Needle Microphone with Amplifier
Product number: PKI 2470
Larynx Headset
Product number: PKI 2475
Security Headset
Product number: PKI 2480