Haining Youdiweiya Trading Co.,Ltd. Lighting-lamp controller CCL11EA2000015 Description: No need for aswitchboard Easyand safe installation(low voltage device) Protected against short circuit Double temperature safety feature Control up to 200ballasts Show output asW or % Auto shutdown at temperature,timeand humidity setting Wifi blue-tooth controlfunction Temperature and humidity sensors, RJ11cables Included Haining Youdiweiya Trading Co.,Ltd.