Cal-Royal IND84 Grade 3 Indicator Deadbolt with Thumbturn x Indicator FunctionThe Cal-Royal IND84 is a Grade 3 indicator deadbolt engineered for commercial applications requiring visual occupancy status with a Thumbturn x Indicator function. Featuring wrought brass or stainless steel trim, this bored lockset adjusts to fit door thicknesses from 1-3/8″ (35mm) to 1-3/4″ (45mm) and offers a dual backset of 2 ” or 2-3/4″ for flexible door prep compatibility. As part of Cal-Royal’s Mechanical Locks product group, the IND84 is available in a non-keyed configuration suited for interior applications where indicator status matters most.Key FeaturesAdjustable Door Range: Fits doors from 1-3/8″ (35mm) to 1-3/4″ (45mm) thick for versatile installation across standard commercial door preparations.Dual Backset Option: Adjustable 2 ” or 2-3/4″ backset accommodates a wide range of existing door preparations without special ordering.Deadbolt Faceplate Kit: Standard 2-1/4″ x 1″ faceplate is packed with a ” plastic filler to convert the 1″ face plate to 1 ” wide door preparations, simplifying retrofits.Bore Diameter Compatibility: 1″ bore for the latch and 1-1/2″ or 2-1/8″ bore for the lock housing, matching common commercial door prep standards.Square Corner Strike: 1-1/8″ x 2-3/4″ square corner strike plate included for secure, code-compliant frame engagement.Durable Trim Options: Wrought brass or stainless steel trim construction provides long-lasting performance in commercial-grade environments.Thumbturn x Indicator Function: Non-keyed indicator design allows quick visual confirmation of occupied or vacant status, ideal for restrooms, offices, and similar applications.Finish Availability: Stocked in US26D, 3, 4, and 10B finishes to match a variety of commercial hardware finish schemes.Technical SpecificationsSubcategory: DeadboltsProduct Group: Mechanical LocksGrade: Grade 3Product Subgroup: Bored LocksetsProduct Type: Indicator LockCommercial/Residential: CommercialKeyed: NoProduct Attribute: Indicator LocksProduct Function: Thumbturn x IndicatorProduct Category: Mechanical LocksDepartment: Door HardwareTypical ApplicationsCommercial Office BuildingsEducational FacilitiesHealthcare InstitutionsRetail EstablishmentsIndustrial and Warehouse FacilitiesMulti-Tenant Residential PropertiesGovernment and Municipal BuildingsWhy Cal-Royal IND84?Cal-Royal IND84 indicator deadbolts deliver dependable Grade 3 mechanical performance with durable wrought brass or stainless steel trim construction built for everyday commercial use. The adjustable door range, dual backset options, and included faceplate conversion kit make installation straightforward across a variety of door preparations. Engineered for facilities that need clear, reliable occupancy indication without the complexity of keyed hardware.