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Electromagnetic Door Holders

The Briton range of Fire and Smoke door controls offer convenience to the user and helps eliminate the dangerous and illegal practice of wedging doors open.All electro-magnetic door closers must be linked to the building's fire alarm-system. When the alarm is raised the devices de-energise and close the door, smoothly and effectively.

Can be used on doors with mechanical door closers to provide electro-magnetic hold-open facility. Electromagnetic door holders are controlled by the fire/smoke alarm system and hold the door open until either:

FSR Transformer Rectifiers are for use with fire/smoke electro-magentic door holders where 24V DC power is not available for the continuous rating required.Maximum number of door holders that can be supplied by a single FSR unit

Dorgard is the intelligent fire door 'Keep Open' device that is accepted for use by fire authorities and complies with all relevant BS standards.