Dorgard Technical Data Sheet

Dorgard is a retrofit door retainer that holds open fire doors legally and compliantly, taking four minutes to install. When Dorgard hears a continuous fire alarm of 14 seconds, the door closes, ensuring secure compartmentation to prevent the spread of fire and smoke. Over 1million have been bought by building managers to prevent door wedging, reduce touch points and increase ventilation. Additional features include night time release and sensitivity adjustment. Dorgard is surface mounted, meaning it doesn't come with the disadvantages of hardwired door retainers, such as intrusive installation or exposed penetrations. This makes it perfect for listed buildings and buildings in constant use such as care homes and educational buildings. Dorgard is available in black, white and red