The TSM-04L(BLE) wireless remote liquid level acquisition terminal is a high-precision smart meter powered by a lithium sub-battery and has wireless communication functions. It is mainly used to monitor real-time data of water tanks and pools, and to measure the power and signal strength of the equipment. , Liquid level data information, alarm information and other data are sent to the monitoring center in real time through the wireless network, and the monitoring center stores, analyzes, inquires, and processes alarm information; the wireless remote liquid level acquisition terminal also has real-time liquid level display and automatic measurement on site , Automatic reporting, automatic storage, Bluetooth setting of device parameters, remote setting of device parameters and other functions, without the need for on-site personnel to read meters, safer, more reliable, and more convenient, realizing wireless signal transmission, information interaction, no on-site wiring, saving Manpower and construction costs help users realize timely and efficient supervision of water tanks and pools.