Abstract: A device for forcing the operation of a temperature sensitive fire extinguisher includes an input unit configured to receive data from any one of a video camera, a thermal imaging camera, an electromagnetic wave sensor, a three-axis acceleration sensor, a CO gas sensor, a UV sensor, and an ultrasonic sensor. The device further includes a processing unit configured to calculate a fire occurrence sign based on the data; and an output unit configured to heat a temperature sensing unit of a temperature sensitive fire extinguisher by operating a trigger when the processing unit determines that there is a sign of fire.