Description

Product InformationWedging open fire doors is dangerous. Dorgard is a wireless solution that legally holds open fire doors, and enables them to close when the fire alarm sounds.This acoustically activated fire door retainer keeps a fire door open legally and closes the door in the event of an alarm.Activated after hearing a general noise or continuous sound exceeding 65 decibels.The door releases 14 seconds after sound activation.Add to WishlistAdd to Wishlist