Planet Halo, Inc. introduces its PH4 in-vehicle surveillance system that can capture high-resolution recordings of activity in a vehicle. Features include the ability to port up to four cameras to a single base unit. Vehicle position with elevation and speed is tracked at every coordinate via Google Earth.

Locking brackets prevent individuals from tampering with a given device. Battery discharge protection is included to view the last few seconds of recording, in the event of a power cutoff to the camera. G-sensors track driving behavior, and GPS accelerometers show how fast the vehicle is traveling.