Datasheet for the Wheelock STH Weatherproof Cluster Speakers, published in 2021. Document No: TD450162EN, Rev: AUGUST 2021. 12 models including STH-4RWP24MCCH-NR, STH-4RWP24MCCH-FR, STH-4RWP24MCCH-NW and 9 additional variants. Detailed technical specifications, electrical ratings, and agency listings.