4 pro-grow 400 LED's enough for a room 11 x 7 ?

I'm new to the whole LED scene and also Autoflowers. Presently my set up is 4 Pro-grow 400 LED's , circulating fan, air conditioner, exhaust fan with a carbon filter. I'll be growing in soil in 2 gallon buckets, with an automated non-recovery drip system. The room is 11 x 7. I choose the autoflower strain ( think different ) from dutch passion. My question is, do I have enough lights to cover that area?

IMO-- not really--

Each one is meant as a replacement to a 400w HPS/MH light... but because of it's shape, will do about a 3x4 square area.
You can space them equally around the room and put 2-3 good sized plants under each one-- or line them up tight against each other for a 9ft x 4ft grow area at one of the 11ft sides of the room--

leaving you plenty of walk/work space around and between the plants... and more airflow for the room as well...

Keep us posted- many of us really want to see those things in action!

@Ladyzandra, thanks for the reply. I was thinking 20 plants in total, and placing them in the center of the room. With 12 inches of space between the lamps. I did a dry run and I noticed that I lose light at about a foot and half around the square area of the room. I'm also using the Biobizz products, and 2 gallon buckets. I never done autos before so I'm afraid of the end yield.