Printrex is introducing a lower-profile mobile printer for ambulance and police. The Printrex 812 is widely used in fire trucks, but the smaller confines of ambulance and police vehicles demand a smaller envelope. The wall-mounted Printrex 811 projects a tiny profile that is less than 4 inches high and less than 3 inches deep. An optional quick release system is available. The 811 will be available in the fourth quarter of 2011.