GreenMAX DRC DRD07-ED0, Smart Pack, LED Controller, 120-277VAC GreenMAX DRC DRD07-ED0, Smart Pack, LED Controller, 120-277VAC The GreenMAX DRC Smart Pack is used to enable switching and 0-10V dimming control of a single zone of fixtures, allowing for a simplified, low cost distributed control solution. The DRC uses distributed relays to control multiple fixtures in a zone or to enable plug load control, eliminating the need to run wires back to the cabinet. Use as a normal or emergency relay, as a remote relay with the GreenMAX system, or as a single room control relay with Sapphire? Touchscreen. About Us Welcome to Help! Resale, your go-to consignment shop where value meets quality. At Help! Resale, we're dedicated to providing you with an exceptional shopping experience, whether you're looking to find the best deals or consign your gently used items. Help Resale 7200 Fair Oaks Blvd Ste 120 Carmichael CA 95608 Business Hours : Monday-Friday: 9:00 am to 5:30 pm (PST) All product and company names are trademarks TM or registered trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. (description exceeds maximum possible length)