In order to make the LED sheet work, 24V transformer is totally necessary.Compare to our 36W LED sheet, 12W LED panel can be connected more once time, less connection, less problem.
We have professional USA local engineer to supply installation coach, we can design the layout and circuit diagram free.
IP 20, not water proof. Transformer, controller, amplifier is NOT included, the reason is different project will use different products, so it can not be standard.
What inside package: 4pcs led panel,total 5 sqf, 8 pcs 3 inch short connect line, 8 pcs 8 inch long connector line, 1 installation manual, 24pc upholder.