4089 Exit Indicator 4089 Exit Indicator provides exit door notification for various Adams Rite deadlocks. Function: Provides unmistakable notification of lock status. Under many local building safety codes this allows the use of a security deadlock instead of exit devices, in certain occupancies. It includes two permanent adhesive header signs: “THIS DOOR TO REMAIN UNLOCKED DURING BUSINESS HOURS.” (that wording is according to Uniform Building Code). The second sign for NFPA and other local codes reads: “THIS DOOR TO REMAIN UNLOCKED WHEN THE BUILDING IS OCCUPIED.”. Please consult local Authority Having Jusidiction (AHJ) for more information. Features: Indicator: Words “LOCKED" in red letters or “OPEN" in green letters appear on white background when bolt is thrown or retracted respectively. Indicator is driven by lock bolt itself. Materials: Indicator escutcheon is zinc alloy. Available in choice of powder coat 119 to match 335 Black anodized, 121 to match 313 Dark bronze anodized, and 130 to match 628 Clear anodized. Header sign is clear aluminum match with black letters. Shipping weight: 1/2 lb [0.23 kg]. Options: Standard unit fits 1-3/4" [44.5 mm] door. Specify for thicker doors up to 2-1/2" [63.5 mm]. Related Products: When purchasing this product, please consider the following related products, available separately: Accessories 91-0912 Adapter Plate, 22-0819 Cover Plate, 20-0255-IP Header Sign, 20-0256-IP IBC Header Sign Compatible Products: This product is compatible with the following products: Deadlocks Flushlocks MS1837, MS1850S Series, SCH1850S, MS1850SN Series, SCH1850SN, MS+1890 Series, MS1950 Series 1870 Series, 1870HM Series, 1877 Series Cylinder-Operated Flushbolts Literature 4089 Catalog Page Installation Instructions & Templates
