A kind of drop storage sensing device of what is closed in this creation system, and the warning lamp plate of nursing station is transmitted to using the signal that dropping bottle is finished by wireless telecommunications and Radio Transmission Technology. It includes have an infrared sensor, a controller, a wireless telecommunications transmitter, a radio receiver and a warning component. 本創作係關於一種點滴存量感測裝置,其利用無線通訊與無線傳輸技術將點滴瓶用完的訊號傳輸至護理站之警示燈板。其包含有一紅外線感測器,一控制器,一無線通訊發射器,一無線電接收器,及一警示構件。