Are you guys going to start carrying the external sensor to complete this project? I plan on doing this 
We weren’t planning to but I guess we might as well since we have them and you asked. I’ll put in a request to have it added and we’ll see if management goes for it.
We will go ahead and get that sensor added to the web store since we’ve had some questions about acquiring it. Expect to see it up there within a couple days. If you want to order sooner, there are a number of places where the sensor is available, though I cannot vouch for the sellers.