| 摘要 |
PURPOSE: A wireless fire-detector and a reception panel are provided to extinguish a fire at an early stage by finding the fire within a short period of time and detecting accurately a firing region. CONSTITUTION: A wireless fire-detector includes a sensor, a calculator, a receiver, a transmitter, an output part, a module, and a controller. The wireless fire-detector is connected to an illuminating line without an existing line. The wireless fire-detector includes an automatic charging circuit using a relay. A firing region is indicated by a code number and characters. A wireless signal including the code number and the characters is transmitted to an external wireless telephone. The sensitivity, the maximum value, the minimum value, and the program are corrected by using the external wireless telephone.
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