Systems that facilitate situational awareness are quite useful for professionals like firefighters. The Oncall Live Video System can certainly help the pros. It lets users stream live video, audio, and GPS location data to a dispatcher. The system includes a Police WiFi Pro camera, which is a device that can easily attach to any vest, or shirt to capture 1080p @60fps videos. It has a 150 degree wide angle lens and high powered LED lights for dark areas. You also get IR lights for night vision.
The Oncall Police WiFi Pro is smartphone friendly. You can remotely control all camera functions and preview videos. The camera is capable of sending live video and audio stream through a 3G/4G mobile network along with the live GPS location of the user. The camera sets you back $399. It could prove useful for policemen and firefighters.