DORMA BTS80 EMB Series door closer

Floor-Concealed Door Closer with Electromagnetic Hydraulic Hold Open
The BTS80 EMB Series is an aesthetically pleasing floor closer for fire and life safety, remote release and control, or tempered glass door applications. This closer is an ideal solution in applications where surface applied life safety products cannot be installed or are objectionable due to aesthetics.Concealed installationPrivacy and office functionMultipoint hold openMechanical backcheckFor fire/life safety applications