SntSmartPhoneRPN app for iPhone and iPad

Application can work with MP3504 and MP3509mqtt devices
Application can control up to 3 devices (up to 6 heaters). Maximum electric power of one heaters (up to 2kWA). All heaters must be situated in one timezone. Temperatures can be for day and for nigth (night from 7AM-11PM) For automatic control serve empty remote push notifications from sntsmart.ru (each 10 minutes). In a manual mode application can control remote devices (on refresh button) on temperatures tab. States of relays also indicated on that tab. Username and password - for connection to mqtt broker.
In case of overheating or low temperatures special local push notifications used.

Also application can be a client of the sntsmart.ru . Urbanization citizen
can use plot of consumed kWAh (day and night separate). For it citizen must use electric power accounting system by NV-Elictro (popular at Russia).
Resident also can receive notifications from manegers of urbanisation.
Citizen can use one username and password for sntsmart.ru and for mqtt broker of heating