Dorgard Firedoor Retainer
Item: DG200B
Dorgard is a wireless fire door retainer that holds open fire doors, allowing them to automatically close on the sound of the fire alarm....
These rubber feet for Dorgard units are designed as replacements for existing feet, which the manufacturer recommends every 12 months. As the Dorgard units are used under normal conditions the rubber feet begin to lose their original texture which provides the grip to keep doors open when in operation. Forcefully pulling a retained door to close it, instead of disengaging the Dorgard, will wear down the feet more quickly than under normal conditions, and different flooring materials will affect the feet at different rates.
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