Fireco 943-3945 Dorgard SmartSound Door Holder in White
Fireco Dorgard SmartSound Door Holder in WhiteDorgard SmartSound is a wireless solution for legally holding open fire doors automatically releasing them to close when a fire alarm sounds. SmartSound technology means the door units are not triggered by the noise of a vacuum cleaner.When a fire alarm rings the Dorgard device recognises the sound then automatically releases the door thus allowing it to close and rapidly prevent the spread of the fire.The Dorgard SmartSound has all of the popular features of the standard Dorgard model but with the intelligent SmartSound noise filtering system.SmartSound BenefitsNew SmartSound technology not triggered by vacuum cleanersCan be fitted to any doorThree-year battery lifeThree-year warrantyNo programming just fit and forgetCarpet friendly leaves no marksInstalled in under five minutesSmartSound Key FeaturesWireless technology battery poweredFire doors can be held open at any angleResponds when alarm is activatedAs soon as alarm is activated the plunger is released and the door will closeWorks with heavy fire doors up to 160kg and 1600mm widthThree-year battery lifeThree-year manufacturers warrantyAnti-drag technology carpet friendlySmartSound audio filtering wont be triggered by background noiseSimple LED status lightsAvailable in black or white
