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Door Exit Hardware

Door Exit Hardware

In large buildings, it's imperative to have a system that can allow thoroughfare firedoors to close automatically should an alarm go off. Magnetised units hold doors open during the daytime and in normal building use, but if an alarm is triggered, they release the fire door to close by itself.

We sell units for all applications. For smaller buildings without addressable fire alarm systems, a self-contained, sound-triggered unit will close the door when an alarm is sounded. For larger buildings that have addressable systems, we have units that are wired into the system for immediate release. We've fittings for wall mounts, floor mounts and arm mounts - everything you need to keep your fire door system safe and effective!

Fireco Dorgard works by listening out for a continuous sound of 65 decibels or higher. Once this sound has been identified, after approximately 14 seconds Dorgard will release the fire door and under the pressure of the overhead door closer the door will close, sealing the area and preventing the spread of smoke and fire.

We pride ourselves on our knowledge and expertise at Acorn Fire and Security, and our years of experience allow us to guide you to the right product, whatever your need may be. We've hand-selected all of the door exit hardware we sell, and have put each one through rigorous tests, so you know you'll get something you can rely on. Give us a call on +44 (0)1254 207532 to tell us what you need, and we'll get you sorted.


Cooper FX021LCFB Floor Mounting Bracket  (For Compact Door Retainer)
Manufacturer: Cooper & Menvier
Cooper MDR240 Conventional 240V DC Heavy Duty Door Retainer
Manufacturer: Cooper & Menvier
Cooper MDR24L Conventional 24V DC Heavy Duty Door Retainer
Manufacturer: Cooper & Menvier
Cooper ZMDRFBB Conventional Heavy-Duty Door Retainer Floor Mount
Manufacturer: Cooper & Menvier
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