Because robots and drones sometimes work on rechargeable batteries and operated with remote controls, they are useful for disaster relief efforts. Some have laser scanners, sensors, and cameras that allow them to see into tight or invisible spaces. For example, when rescuers must work in the pitch dark of night, or identify signs of life.
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/blog/show/5-ways-robots-help-fight-fire-and-disasters