LCN 4412HSA SENTRONIC, Surface-Mounted Heavy Duty Fire/Life Safety Door Closer/Holder - Powder Coat, Light Bronze - LCN-4412HSA-691

4412HSA%20Sentronic%2C%20Surface-Mounted%2C%20Heavy%20Duty%20Fire%2FLife%20Safety%20Door%20Closer%2FHolderThe%204410HSA%20Sentronic%20is%20an%20electrically%20controlled%20Closer%2Fholder%20designed%20to%20provide%20easy%20passage%20for%20groups%20of%20pedestrians%20through%20high%20traffic%20doors.%20Pedestrians%2C%20moving%20through%20the%20doorway%2C%20trigger%20the%20built-in%20scanner.%20When%20the%20Door%20is%20opened%20to%2080%26deg%3B%20or%20more%2C%20the%20Door%20is%20electrically%20held%20open%20to%20minimize%20wear%20and%20tear%20on%20applied%20Door%20hardware.%20After%20the%20last%20pedestrian%20in%20a%20group%20passes%20through%20the%20doorway%2C%20the%20system%20timer%20releases%20the%20hold-open%2C%20closing%20the%20Door%20under%20control%20of%20the%20Heavy%20Duty%20Closer.%20Double%20Lever%20Arm%20Closer%20is%20specifically%20designed%20for%20push%20side%20mounting.%20Choice%20of%20finishes%20and%20accessories%20meet%20virtually%20all%20high%20traffic%20installation%20requirements.OverviewThe%204310HSA%20and%204410HSA%20Series%20Closers%2Fholders%20meet%20ANSI%2FBHMA%20A156.15%20and%20NFPA%20101%20Life%20Safety%20Code%20standards%2C%20and%20come%20with%20a%202-year%20warranty.%20The%20Closers%2Fholders%20are%20designed%20to%20integrate%20with%20existing%20fire%20and%20life%20safety%20systems%2C%20minimizing%20danger%20to%20life%20and%20property%20under%20fire%20conditions.%20The%20Closers%20function%20as%20full%20rack-and-pinion%20Door%20Closers%20when%20the%20hold-open%20function%20is%20not%20engaged%20or%20the%20electrical%20current%20is%20interrupted.%20The%204310HSA%20and%204410HSA%20Series%20Closers%2Fholders%20are%20surface%20Mounted%20and%20include%20a%20choice%20of%20finishes%20and%20accessories%20to%20meet%20virtually%20all%20high%20traffic%20installation%20requirements.Pedestrians%20trigger%20the%20built-in%20HSA%20scanner%20by%20moving%20through%20the%20doorway.%20When%20the%20Door%20is%20opened%20to%2080%26deg%3B%20or%20more%2C%20the%20electrical%20hold-open%20takes%20over%2C%20minimizing%20everyday%20hardware%20damage.%20When%20the%20last%20pedestrian%20is%20through%20the%20door%2C%20the%20system%20timer%20releases%20the%20hold-open%2C%20closing%20the%20Door%20with%20the%20heavy-duty%20Closer.