/ Security Labels & Tamper Evident Bar Code Labels / Tamper Evident Security Labels

Tamper-Evident, Exposure-Resistant, Polyester Labels (for Added Protection)

Tamper-Evident, Exposure-Resistant, Polyester Labels (for Added Protection)

Camcode’s Tamper-Evident Asset Tag is designed to prevent tampering and protect against unauthorized transfer because a “VOID” message is revealed on both the label material and mating surface when the label is removed. This asset label is constructed of a 2.0 mil gloss white polyester face stock, over laminated with a 1.0 mil clear polyester film, and a 0.7 mil high-performance permanent pressure-sensitive adhesive. The adhesive is designed to permanently bond to high and low surface energy plastics, stainless steel, glass, and nylon. This asset label has good resistance to general purpose and household cleaners, mild acids, oil and water. Expected exterior life is up to two years.

Tamper-Evidence Label Features

  • VOID” message revealed on both the tamper-evident label and product surface when the label is removed.
  • Over-laminate provides superior abrasion and chemical resistance.
  • Highly readable crisp black graphics on white background; color headers available for all stickers.

Tamper-Evident Label Specifications


2.0 mil gloss white polyester face stock; over-laminated with a 1.0 mil clear polyester film.


0.7 mil high-performance permanent pressure-sensitive adhesive.

Label Copy

Several font types are available, as well as logos or other design elements.


All common symbologies available on tamper-proof stickers, including code 3 of 9, I2 of 5, 128, Data matrix and QR codes.


Black graphics on white background; color options available.

Standard Sizes

Four standard label and sticker sizes: 1.50″ x .50″ – 1.50″ x .75″ – 2.00″ x .75″ – 2.00″ x 1.00″. See price list for color options and part numbers. Custom sizes available.


Shipped in sequential order, in rolls, in boxes. 100% no missing numbers.


10 working days from receipt of order and approval of artwork. Expedited shipment is available for an additional charge.

For most any organization, theft from a variety of sources can happen easily. Trusted employees, visiting customers and even representatives from other companies can all commit theft. While you don’t want to take an attitude of distrust with any of these parties, you should take precautionary steps that make your most valuable moveable assets less attractive to potential thieves. That’s where asset labels with tamper-evident features come in, leaving evidence behind that someone attempted to remove an asset’s label.

Why Use Tamper-Evidence Labels?

Practically every organization has high-value assets, such as desktop computers, laptops, printers, and other electronics equipment, not to mention industry-specific assets. Theft is, unfortunately, a real concern facing most businesses. Tamper-evident, exposure-resistant labels can both help deter theft while providing convenient asset-tracking capabilities for more efficient asset utilization. Both of these benefits produce real cost savings for businesses.

Loss prevention through deterring theft reduces the need to replace costly assets prematurely. The ability to track expensive assets enables more efficient scheduling and utilization, which can increase productivity and reduce downtime. Additionally, the asset tracking capability offered by tamper proof labels can streamline processes, such as maintenance and repair, and the scheduling of shared assets across your organization.

Applications and Uses for Tamper-Evident Labels

Tamper-evident labels are most frequently used on high-value, moveable assets. Electronics commonly fall into this category, as laptops, desktops, and other electronics equipment offer a broad range of uses and are therefore more attractive to potential thieves. These items are also easily resold on online platforms, such as Ebay. While it’s not something most employers want to think about, it’s a real possibility that must be considered.

Additionally, tamper-evident labels are required for compliance with some insurance policies and regulatory agencies. For instance, vendors supplying military organizations and their contractors are required to install tamper proof labels on certain types of supplies and equipment. Insurance carriers may require this added level of security for high-value assets insured by the company, as a measure against losses that would result in an insurance claim. These labels are used in many industries and applications, such as:

  • Healthcare
  • Government
  • Education
  • Defense
  • Warehouse

Other industries, including oil and gas, manufacturing, utilities, and others, also have use for tamper-evidence labels in their office applications and for equipment that is used regularly in the course of doing business, but doesn’t require the same level of heavy-duty durability typically required for labels used in harsh environments, such as those which are regularly exposed to extreme temperatures, weather such as wind and rain, harsh chemicals and solvents, sea spray, and other harsh conditions. Our tamper-evidence labels do, however, offer good general resistance to exposure to normal conditions such as abrasion, mild acids, oil and water, and general purpose and household cleaners.

Benefits of Tamper-Evident Labels

Camcode’s tamper-evident label offers a protective over-laminate which resists abrasion and chemicals, along with a crisp, highly readable printed barcode and/or custom text. That means this tamper-proof label will last longer than most, reducing the need for costly re-labeling.

When these tamper-proof labels are removed from their mating surface, a printed “VOID” symbol is left on the label itself as well as on the mating surface. This leaves clear evidence of attempts to remove the label, which is an indicator of attempted theft or unauthorized transfer.

When an organization notices that labels are being tampered with, it can launch a more in-depth security investigation to pinpoint the source of the problem and rectify it through disciplinary action, or, if warranted, even criminal charges.

With color headers available on all tamper-evident stickers, these tamper-evident, exposure-resistant labels double as a method for classifying assets according to type, department, or other classification, which can further aid your organization in asset tracking and utilization. Additionally, color coding helps deter unauthorized transfer. If color codes indicate which department owns an asset, it’s less likely that an employee will sneak a laptop for use in his own department when a simple glance at the tamper-evident sticker will give it away.

Camcode’s tamper-evidence label is designed to permanently bond to a variety of surfaces, including high and low surface energy plastics, stainless steel, glass and nylon. These features make our tamper-proof labels not only a viable option for deterring theft and unauthorized transfer, but an ideal solution for tracking, maintaining, and keeping accurate records on your most valuable moveable assets.

Want more information on how Camcode’s tamper-evident labels meet your specifications and requirements? Getting a quote is as easy as filling out this form. Or, take a look at our tamper-proof labels in person by requesting samples.