The Red TamperColor® Tamper Evident Security Label Seal Sticker is a ready-to-deploy stock tamper seal requiring no custom print setup or lead time. Apply directly to your product, packaging, or asset for immediate tamper-evident protection. Available in a 250-label starter/evaluation pack, this Red max rectangle (2" x 1" / 51mm x 25mm) format is suited for testing, pilot programs, or targeted specialty applications.

The high-visibility red face serves as an immediate, universally understood alert color — making red TamperColor® labels the natural choice for security-critical applications where a compromised seal must be unmistakably obvious. Red signals danger, stop, and alert across virtually every industry and culture, amplifying the deterrent effect of the tamper-void mechanism. The 2" x 1" (51mm x 25mm) maximum-coverage rectangle is the largest standard TamperColor® format — offering the greatest tamper evidence surface area, the most prominent visual security statement, and the most label real estate for printed identification content in the TamperColor® range.

When any removal attempt is made, the TamperColor® label responds with an irreversible color-change void pattern — the proprietary adhesive system leaves a permanent, chromatic tamper-evident mark on both the label face and the substrate surface that cannot be cleaned off, reapplied, or disguised. Unlike standard tamper-evident labels that simply fragment or leave residue, TamperColor® creates a vivid color-pattern void that is immediately and unmistakably visible — even to untrained eyes at a glance.

The blank face can be hand-marked post-application or used as a clean, unprinted tamper indicator. For organizations needing printed content such as barcodes, serial numbers, or logos, see the Custom Print (CTC) or pre-printed Warranty Void (GTC) versions.

• Color: Red
• Size: 2" x 1" (51mm x 25mm) — max rectangle
• Shape: Rectangle
• Quantity: 250 labels — starter/evaluation pack
• Print: Blank Stock
• Tamper mechanism: Irreversible color-change void pattern on removal
• Applications: Hazardous material seals, safety-critical equipment, high-security packaging, pharmaceutical controls, and any application where maximum visual tamper alerting is required

Stock labels ship from available inventory with no minimum order requirement for custom artwork. TamperColor® Red 2" x 1" max rectangle tamper evident stickers — color-coded security seals engineered to make product tampering impossible to hide.