Fire Co Dorgard Pro is a fire door retainer which holds open fire doors legally, allowing them to automatically close when an alarm is activated.
Prelude Alarm Co Ltd are proud to say that we are fully trained and are the preferred supplier to Fireco.

• Dorgard SmartSound - Holds fire doors open, allowing them to close on the sound of the alarm, not triggered by background noise.
• Dorgard Pro – An installer exclusive, Dorgard Pro’s transmitter connects to any system, allowing fire doors to close when the alarm is activated.
• Dorgard – A wireless fire door retainer that allows fire doors to automatically close on the sound of an alarm, preventing the spread of fire.