For normal or small greenhouse nothing! But for big greenhouse is really use full… why? So simple! You need make professional products from your greenhouse, its mean you need advanced sensor, security camera and also you need extendable platform to add, upgrade modify sensor location or even change them with newer version.
So Smart Been make wireless network in your greenhouse, you can use this network for your internet, security camera, remote access and control greenhouse. Also you don’t pay any money for wiring greenhouse!