Got it with thanks. As I see in log - device returns correct data. App shows temp well.
For making something else I change servers - from US to China (impossible to connect), from China to Russia (connected, but same result in OH).
Anyhow, thanks for your time, seems it’s feature of .cb1 version.
log file
2020-02-02 22:36:27 -> {“id”:2705,“method”:“get_prop”,“params”:[“power”,“mode”,“temperature”,“buzzer”,“led_b”,“child_lock”,“humidity”,“depth”,“dry”,“fahrenheit”]}
2020-02-02 22:36:27 <- {“code”:-5,“message”:“internal exception occurred from device”}
2020-02-02 22:37:41 -> {“id”:2706,“method”:“get_prop”,“params”:[“power”,“mode”,“temperature”,“buzzer”,“led_b”,“child_lock”,“humidity”,“depth”,“dry”,“fahrenheit”]}
2020-02-02 22:37:41 <- {“code”:0,“message”:“ok”,“result”:[“on”,“high”,24.9,“off”,0,“off”,31,125,“on”,76.8],“id”:2706}
2020-02-02 22:47:40 -> {“id”:7731,“method”:“get_prop”,“params”:[“power”,“mode”,“temperature”,“buzzer”,“led_b”,“child_lock”,“humidity”,“depth”,“dry”,“fahrenheit”]}
2020-02-02 22:47:40 <- {“code”:0,“id”:7731,“result”:[“on”,“high”,24.200000,“off”,0,“off”,33,125,“on”,75.600000]}
2020-02-02 22:47:44 -> {“id”:7732,“method”:“set_mode”,“params”:[“auto”]}
2020-02-02 22:47:44 <- {“code”:0,“id”:7732,“result”:[“ok”]}
2020-02-02 22:47:49 -> {“id”:7734,“method”:“set_mode”,“params”:[“silent”]}
2020-02-02 22:47:49 <- {“code”:0,“id”:7734,“result”:[“ok”]}
2020-02-02 22:47:49 -> {“id”:7733,“method”:“set_mode”,“params”:[“silent”]}
2020-02-02 22:47:49 <- {“code”:0,“id”:7733,“result”:[“ok”]}
2020-02-02 22:47:49 -> {“id”:7735,“method”:“set_mode”,“params”:[“medium”]}
2020-02-02 22:47:49 <- {“code”:0,“id”:7735,“result”:[“ok”]}
2020-02-02 22:47:54 -> {“id”:7736,“method”:“set_power”,“params”:[“off”]}
2020-02-02 22:47:54 <- {“code”:0,“id”:7736,“result”:[“ok”]}
2020-02-02 22:47:59 -> {“id”:7737,“method”:“set_power”,“params”:[“on”]}
2020-02-02 22:47:59 <- {“code”:0,“id”:7737,“result”:[“ok”]}
2020-02-02 22:48:02 -> {“id”:7738,“method”:“set_mode”,“params”:[“high”]}
2020-02-02 22:48:02 <- {“code”:0,“id”:7738,“result”:[“ok”]}
2020-02-02 22:54:04 -> {“id”:7524,“method”:“get_prop”,“params”:[“power”,“mode”,“temperature”,“buzzer”,“led_b”,“child_lock”,“humidity”,“depth”,“dry”,“fahrenheit”]}
2020-02-02 22:54:04 <- {“code”:0,“id”:7524,“result”:[“on”,“high”,24,“off”,0,“off”,32,125,“on”,75.100000]}
2020-02-02 22:55:41 -> {“id”:103,“method”:“get_prop”,“params”:[“power”,“mode”,“temperature”,“buzzer”,“led_b”,“child_lock”,“humidity”,“depth”,“dry”,“fahrenheit”]}
2020-02-02 22:55:41 <- {“code”:-2,“error”:{“code”:-2,“message”:“device offline”},“id”:103,“message”:“device offline”,“otlocalts”:1580673342067117}
2020-02-02 22:59:31 -> {“id”:104,“method”:“get_prop”,“params”:[“power”,“mode”,“temperature”,“buzzer”,“led_b”,“child_lock”,“humidity”,“depth”,“dry”,“fahrenheit”]}
2020-02-02 22:59:31 <- {“code”:0,“message”:“ok”,“result”:[“on”,“high”,23.7,“off”,0,“off”,32,103,“on”,74.7],“id”:104}
2020-02-02 23:00:08 -> {“id”:5202,“method”:“get_prop”,“params”:[“power”,“mode”,“temperature”,“buzzer”,“led_b”,“child_lock”,“humidity”,“depth”,“dry”,“fahrenheit”]}
2020-02-02 23:00:08 <- {“code”:0,“message”:“ok”,“result”:[“on”,“high”,23.7,“off”,0,“off”,32,103,“on”,74.7],“id”:5202}