Dorgard Acoustic Fire Door Retainer, Black (BK)

Dorgard Acoustic Fire Door Retainer, Black (BK)Dorgard is a simple, cost-effective way of holding fire doors open in busy environments.Can be held open in any position - closes automatically should fire alarm sound.Holds fire doors open legallyNow conforms to new BS7273-4:2007 Category CInstalled in under five minutesBattery operated, wire-free solution, batteries supplied: 2 x C alkaline (LR14)Automatically releases when fire alarm soundsProven in thousands of buildings across the UKTested to BS EN 1155 and accepted by the Fire BrigadeMade in the UKSmart, unobtrusive designEasy foot-operated setting and releaseAutomatic night-time release possibleImproves access for wheelchair users in line with DDASize:-Overall Height: 205mmMain Casing Height: 153mmWidth: 195mmDepth: 45mm