Manufacturer Part Number: AUCN8808FLLH626|Lockset Type|ClassroomKey Type|Back Set|2-3/4Cylinder Type|Standard MortiseMaterial|ZincDoor Thickness|1-3/4 to 3-1/4Finish|Satin ChromeFire Rating|Faceplate Width (Decimal Inch)|For Use With|Upto 1-3/4 in Thickness DoorsFeatures|Field Reversible HandingStrike Type|Curved LipIncludes|Lockset Grade|Grade 1Standards|Certified ANSI/BHMA A156.13; Series 1000; UL/cUL ListedPerformance|Extra Heavy-DutyNumber Of Keys|2Series|8800Number of Codes|Additional Information|Lock Override|Design|Handling|LeftHandle Length|Handle Length (Decimal Inch - 4 Decimals)|4.5000Product Service Code|UNSPSC Code|