Black Dorgard Fire Door Retainer / Holder. Condition is New.
Completely wireless and battery operated the Dorgard fire door holder keeps fire doors open safely and legally. Dorgards are inconspicuous units that are ideal for installation in both public and private premises including public sector buildings, office blocks, nursing homes, schools, educational sites, hospitals and care trusts to name but a few. The design both improves users access through a building when the fire door is being retained helping conformity to the Equality Act 2010. The Dorgard door holder releases the fire doors in an emergency when the fire alarm sounds by detecting the acoustic signal from the alarms.
Slightly damaged box.