57 - Delayed Egress The 57-80 Series delayed action exit device will sound a horn at the door to indicate an unauthorized exit and will delay exit for a period of 15 seconds, per NFPA 101 Ordered as 57 Prefix. FEATURES Depressing the push rail for two seconds or longer initiates an irreversible alarm until disarmed with key Alarm rail sounds for fifteen seconds during an unauthorized egress. After fifteen seconds electromagnetic lock releases Audible and visual indicators advise door lock status 80dB horn enclosed in rail assembly Size 41 mortise cylinder, located in mounting rail insert provides momentary or maintained egress with key Momentary time delay adjustable from 0-30 seconds. Preset for five seconds at factory Device works in conjunction with electromagnet (Ordered separately) Emergency decal provided, “Emergency Exit Only. Push until alarm sounds. Door can be opened in 15 seconds.” When unit is installed with building's fire alarm system, a relay in the delayed action circuit voids delayed action cycle, allowing for immediate egress Conforms to NFPA 101, Special Locking Arrangements UL Listed for Panic and Fire (12-) Power requirements: 24VDC Regulated/Filtered Power Supply (3520/3540) Current draw: .25 amp with electromagnetic lock (1584) Available for all 80 & P8 Devices, except LP, LR, LS8600 & FM8700 Devices Door Widths: Wide Stile 36" to 48" and Narrow Stile 32" to 48" Compatible with 12- & TL- Prefixes Standard electric hinge - No special power transfer required Provided with ElectroLynx™ 8 Pin Connector ElectroLynx™ Hinge for 57- is a McKinney QC8 ElectroLynx™ Hinge for 57- & TL- is a McKinney QC12 Order as a 57- prefix (e.g., 57-8813 x ETJ x 32D x 36" Door) Downloads CatalogInstallation InstructionsProduct TemplatesParts ManualElectroguard Catalog