This Dimming Module with J-BOX can control 15-panel pieces / 5 high bay pieces. The maximum capacity of this controller is 10 Amps load. These controllers are installed on the ceiling. This product helps the customer in saving money on labor costs along with saving on equipment costs. The Single 0-10V dimming control has an easy installation guide to help with wireless or sensor control all your fixtures. The consumer may have the option of a maximum of 5 dimmers for one space. This product is IP40 indoor rated with a transmitting range of 30m to 100ft. The dimmer controller is suitable for small spaces like the classroom, office and hospitality business.