Review on 🌬️ Enhance Your Surroundings with the AAB ABM 200 Airflow Environmental Bluetooth Device by Vincent Burton

I had an older plug in version that eventually failed. I love the new Bluetooth design, it's much easier to use now. I sold a few seats because the customer realized right away that I hadn't told them a bunch of bullshit about how their airflow was too low and what was causing their problems. This is pretty accurate and of course better than breaking the white gauge. You can enter your own K-factor for higher accuracy. It can aggregate the CFM of all your registers and email it to you with a professional look. I don't think an NEBB certified would use it but it does exactly what I need it to.