Please check with your local water municipal for a list of irrigation controllers that are qualified for rebate.
All models made after 2018 has Ethernet port as standard.
I'm not sure what you mean by needed. The previous generation of controller has WiFi only. After 2018, all models have Ethernet and WiFi as standard.
Yes. The Ethernet version will be shipped. It will be shipped via UPS ground, 2-5 days.
Yes. As of 7/1/2018, BlueSpray has decided to include Ethernet port on all of its controllers.
Yes, iOS and Android phone apps are available.
As of late 2018, all BlueSpray controllers will come with Ethernet port built in.
You will need to purchase a 24 zone controller and an 8 zone expansion module, which will give you 32 zone capability.
The newer version has more room, but you will need to step down to smaller gauge wires.