This sensor is an awesome tool for my growing room, knowing what’s happening in the environment within the rooms is absolutely essential. It’s incredibly accurate, and because it’s Wi-Fi I can monitor it from anywhere in the world.
It has a rechargeable battery backup, but is otherwise powered by a USB cable, and has a safety feature that sounds an audible alarm should the CO2, and INKBIRD also allows for me to set environmental limits, and get notifications when the limits are violated.
Great product, and I’d highly recommend it.
Well done this app