The Ventra EX22-GPSMIC is an outdoor passive GPS receiver designed for the VDR-220 system, enhancing your security by recording speed and location data directly to video files. It features an integrated microphone for clear audio capture and a system status indicator for easy monitoring of device performance. This reliable accessory is perfect for users looking to upgrade their security system with precise location tracking and audio capabilities. Don't miss out on improving your setup with this essential add-on, order yours today!