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Dorgard wireless fire door hold open devices. We’ve all seen or done it before! A fire door wedged open on a hot sunny day or the fire door propped open so that people can easily pass, however it is illegal and dangerous to do this, in fact it is a direct contravention of Fire Safety regulations in the UK.

In the event of a fire, this hazardous practice will result in the fire spreading quicker, causing more damage and putting people’s lives at risk.

Dorgard enables you to legally and safely keep fire doors open, by allowing the door to close when the fire alarm sounds preventing the spread of fire and smoke.

Installed onto the bottom of the fire door in under 5 minutes, Dorgard is listening for a continuous fire alarm of 65dBA or higher.


    Wireless unit with fail-to-safe technology,

    Improves access throughout buildings in line with the Equality Act 2010,

    Complies with BS EN 1155 and accepted by the Fire and Rescue Service,

    Available in a variety of colours and finishes,

    Automatic night-time release facility,

    Complies with BS 7273-4 category B,

    Adjustable sensitivity,

    CE marked.

Inexpensive to buy, Dorgard fire door retainer requires no wiring as the unit is battery operated and is fitted to the bottom of the fire door using 4 screws.

As with all fire safety devices, a Fire Risk Assessment should be carried out prior to installation.

Please contact Firetechni at This e-mail address is being protected from spambots. You need JavaScript enabled to view it or call 07711725749 for a quote or for more information on wireless fire door retainers.