I am planning on building a smoker and came across this used sauna for sale for $400. Just curious if anyone has ever used something like this. It appears the temperature only gets to 140's so it would need additional heat. It has 3 ceramic heaters built in and is well insulated, also has built in vents. (i could even play music for my meat! lol) I'm thinking add an electric heat element and an AMNPS it should be ready to go. Plan on mainly using it for summer sausage and snack sticks so below 180 Degrees. Any suggestions or worries....?