This Water Detector (WM-1) is a high-performance machine to monitor water situation, especially for the aquaculture application. It works uninterruptedly in the worse environment. It's also a multi-function signal receiver based upon your demand. Unit Price: 1 pcs x 1966 USD/pcs Sensors: Temp(-10~50), pH, ORP, DO Wireless: WIFI, Bluetooth, 3G, 4G LTE Power: AC, DC, Battery Gateway: No gateway Control Software: Web-based Software Features: Dashboard, Account management Cloud Compliance: AWS