Every business can sucess if right people can be found.
Many engineers are good at WIFI.
Many other engineers are good at automation, especially in thermostat/thermometer.
But fewer engineers are both good at WIFI and Thermostat.
and Much less engineers are both good at WIFI and Thermostat while charging affordable price.
If I can find the later, I will continue my business and I will success. If not, I will fail and disappear.
Right now two different teams are doing design. Both promise to be ready in 8 to 12 weeks.
Hope I do not need to try 3rd or 4th team after1 2 weeks.