What's the difference between RichAuto A11E and A11S two Version?
The Only different is:
A11E controller panel is only English words (usually we delivery A11E to you)
A11S controller panel is English and Chinese words.
Does any cheaper controller could replace a11 ?
yes , 0501 is A11 replacement .
What is the minimum quantity of an order?
We also support one shipment.
What is the Delivery time ?
We has these in stock , within 3 days after payment , you will get trucking number , usually time is shorter .