you mean thermometer and hygrometer by zilla? a thermostat would be a thing with a probe that you tape to the heat source, and it plugs into the wall, and the heat source plugs into it, it has a way to control the temps so you get that 90 degree hot spot on the floor. Try to find a good proportional one like the herpstat or helix thermostats. This is not going to heat the air. The air in the cage only needs to be in the upper 70's. That temp gun's a life saver for checking surface temps.