Description
Electromagnetic door holder/releases are designed for virtually any remote door release applications. They must be used in conjunction with closing devices. Fire/smoke barrier doors – Door releases when tripped by an alarm or smoke detector. Private offices – Door releases when triggered by a remote switch. All devices come with a wall/floor portion and a door portion (armature). Circuit normally closed. Door portions have screws and plates to accommodate surface and concealed mounting. Concealed wiring. Conduit connects directly to floor plate. 6-5/8 total floor space required. ANSI/C00021
