Terminal with keyboard

panel-mountLCDRS-485

●　Display function: It can display the accumulated flow, instantaneous flow, pump motor working status,real-time time, water level burial depth, water level, temperature, water quantity and other data; ●　Data transmission: The uplink automatically transmits relevant data to the background system through the GPRS network, and downlink data transmission through RS-485, M-BUS, LoRa, and Internet of Things; ●　Card control function: The non-contact IC card is used to read the information in the card through wireless radio frequency technology without any mechanical contact, which is simple and convenient; ●　Real-time clock: uses a low-power clock chip to display real-time time; ●　Setting function: support one-hole multi-card, one-card multi-well and other function settings; ●　Alarm function: alarm when the door is open, the remaining water is insufficient, and the communication fails abnormally; ●　Remote control: Terminal address, time interval, switch pump, calibration, restart, recharge, inquiry, setting and other parameters can be controlled and set remotely; ●　Prepaid function: use water after paying the fee first.