1Communication interface:LoRawirelessRF， Communication protocol: Modbus RTUagreement;

2Long distance wireless networking, servers achieve centralized control of fan coil units through wireless gateways;

3Working mode: cooling, heating, ventilation;

4Temperature setting function;

5Remote opening/Shutdown function;

6Support remote keyboard locking function;

7Supporting a two-line system Three wire system opening/Closed type water valve. Support two controls Four control water system;

8Support controlDC brushless fan coil unit, control signal is0～10V, achievable5Fixed voltage control orPIDConstant temperature control.

9Multi time timed operation function, Can set a weekly running cycle;

10Low temperature antifreeze protection function;

11Support redundancyRS485Interface;