https://www.cooksonhardware.com/browse.php/section/7741/level/4/kw/Dorgard-Fire-Door-Holders
Dorgard Fire Door Holders | Fire alarm released door retainers
We have a range of Dorgard fire door holders. Our Dorgard wireless fire door retainers improve access within your premises and ensure your doors close when the...
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https://www.geofire.co.uk/
Geofire | Fire door holders & closers | Agrippa & Salamander
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