Dorgard
Product Description
Dorgard is the intelligent fire door 'Keep Open' device that listens for a continuous fire alarm sound level of over 65 decibels. After approximately 14 seconds Dorgard will release, allowing the fire door to close under the pressure of the overhead door closure.
Dorgard requires no wiring as it is battery operated and self-contained. Dorgard is fitted to your fire door with four screws and takes just minutes to install and is accepted for use by fire authorities and complies with all relevant BS standards.
- Automatic fire door release when fire alarm sounds
- Inexpensive to buy and fit
- Installs in under five minutes
- Easy, foot-operated manual release/adjustment operation
- Automatic night-time release facility
- Reliable, acoustic detection
- Smart, unobtrusive design
- Battery lifetime exceeds fire safety policy directive
- Integral power-on LED indicator
- Low battery, automatic door release
- Optional floor plate for especially heavy doors/slippery surface
- Available in white, black and charcoal
- Complies fully with all relevant British Standards, EC Directives and UK Workplace Regulations (Fire Precautions) 1997