EnvisionLED LED-SL-PNL-4SQ-11W-TRI-0/10V LED 4 Inch J-Box Square Panel Downlight 0-10V CCT SelectableEnvisionLED LED SL PNL 4SQ 11W TRI 0 10V LED SL PNL 4SQ 11W TRI 0 10V Product Description And just like that the recessed can is gone. EnVision LED has developed a liine of LED Downlight that is super slim and eliminates the need for a can. The external remote junction box mounts inside the ceiling and the fixture is IC Rated. EnVisions downlight can be can adapt to the end users needs with a flip of the switch. Inside the remote j box is a switch