ADSR for R, R..AL & R..SS Series (single door). ADSHD for HD & HDM Series (double door). Designed for use on Bel Products standard R & HD Series (EEMAC/NEMA 12-3R). Each kit includes drip shield, silicone, stainless steel 10/32 screws and plated nuts. Can be factory installed, specify "F" after catalog number (ex: ADSRF12 instead of ADSR12). ANSI/ASA61 grey polyester textured powder coating inside out.