Flush or Surface Mount- Metal Case

The Flush Mount Door Holder is built around a robust fascia plate for flush mounting on a back box. The Surface Mount unit is supplied with a back box incorporating 20mm knockouts. Designed to allow doors to be held open under normal conditions and released during a fire alarm condition, the Door Holders are simple to install and commission and are suited to a wide range of applications including: Theatres and Cinemas Hospitals and Nursing Homes Schools, Colleges and Universities Manufacturing and Office Buildings