Special heaters operate off of standard 110V or 220V power outlets and reaches desired temperature in 15 minutes. The TI Baby weighs 12 lbs. and is 26" tall. Size: 28" x 17" x 10".The thermal imaging capability with TI Rescue Randy expands options for rescue training. Thermal imaging scanners are now able to see Randy at a distance of over 20 ft. Special heaters in the face and hands operate off of standard 110V or 220V power outlets and reaches desired temperature in 15 minutes. You can set the temperature you want on TI Rescue Randy and he will be visible on scanner for over 45 minutes unplugged. Ideal for rescue training in buildings or search and rescue in the field, Rescue Randy TI will stand out from the background thermal image. TI system has been tested in smoke and steam-filled spaces for firefighting environments, with demonstrated realistic simulation for rescue and extraction training. In real world environments, the manikin is not likely to be presented with the entire body or torso exposed for easy heat signature definition.