What Are Tamper Proof Seals and How to Use Them

Signet tamper seals solution | NFC Tag

Have you ever received a box or a product with a "tamper-proof" label or seal? These tamper-proof seals have risen in popularity over the years because they offer extra protection and safety for businesses and customers.

 This blog will define tamper-proof seals, explain how to use them, and explore the advantages of employing NFC tamper-proof tags for customers.

What Are Tamper-Proof Seals?

Tamper-proof seals are stickers or labels put in to items or packages to ensure they have not been opened or tampered with during delivery or storage. They are meant to break or leave a mark if opened, indicating that the object has been tampered with.

 Tamper-proof seals are available in various formats, such as shrink-wrapped sleeves, security tapes, and holographic stickers.

The Different Types of NFC Tamper-Proof Tags and Their Features

Various varieties of NFC tamper-proof tags are available, each with its own characteristics and benefits.

The followings are some of the most common types of NFC tamper-proof tags and their characteristics:

  • NFC Sticker: NFC Stickers are little adhesive tags that can be attached to items or packaging. They are adaptable and easy to use, making them an ideal choice for various items.
  • NFC Smart Labels: Similar to NFC stickers, these tags come in different forms and sizes. They can be outfitted with extra features, such as sensors or indicators that give customers more information about the product.
  • NFC Anti-Tamper Tags: These tags are specifically meant to resist tampering. They use unique materials or processes to ensure that any effort to remove the tag is noticed immediately.
  • NFC Temperature Monitoring Tags: These tags have temperature sensors that can monitor and record the product's temperature throughout delivery and storage. They are especially beneficial for temperature-sensitive products, such as medications or food items.
  • NFC Authentication Tags: These tags validate a product's validity. They use cutting-edge encryption technology to ensure that the data stored on the tag is safe and cannot be reproduced or altered.

How to Use Tamper-proof Seals

Tamper-proof seals are straightforward but must be utilized appropriately to provide optimal protection against tampering. When utilizing tamper-proof seals, perform these steps:


  • Choose the correct type of seal

Tamper-proof seals come in different forms, including shrink-wrapped sleeves, security tapes, and holographic stickers. Each type of seal is made to provide varying levels of protection, so selecting the appropriate one for your product is important.

For example, if you're delivering a product prone to water damage, you should consider using a shrink-wrapped sleeve.

  • Clean the surface

Ensuring the surface is clean and dry before applying the tamper-proof seal is essential. Any dirt or debris on the surface can prevent the seal from properly sticking, making it ineffective.

  • Apply the seal

Once the surface is clean and dry, the tamper-proof seal can be put on. Check that the seal completely covers the entrance of the product or package, with no gaps or exposed regions. Ensure the seal is firmly pressed to ensure appropriate surface adhesion.

  • Inspect the seal

After applying the tamper-proof seal, scrutinize it to confirm it is indeed intact. Look for signs of manipulation or damage, such as cuts, punctures, or tears. If you observe any damage or signs of tampering, you should replace the seal with a new one.

  • Communicate the significance of the seal

Once the tamper-proof seal is in place, informing your customers about its significance is just as important. Include a detailed note indicating that the seal should only be broken or removed once the buyer receives the product. This can help to prevent any tampering and provide peace of mind to your customers.

Following these instructions, you can adequately use tamper-proof seals to safeguard your items and ensure they have not been tampered with during delivery or storage.

 Remember to select the proper seal, clean the surface, appropriately apply it, inspect it thoroughly, and communicate its relevance to your clients.

Benefits of Using Tamper-proof Seals for Customers

Customers benefit from tamper-proof NFC (Near Field Communication) tags in various ways.

These tags contain a tiny computer chip that can store and wirelessly send data to a nearby NFC-enabled device, such as a smartphone or tablet.

The following are some advantages of adopting NFC tamper-proof tags for customers:

1. Authenticity verification

NFC tamper-proof tags can assure buyers that the goods they're receiving are genuine and haven't been tampered with during transit or storage.

Customers can get information about the product's origin, production date, and other essential details that help verify its legitimacy by scanning the tag with their NFC-enabled device.

2. Improved product traceability

NFC tamper-proof tags can also help customers in tracking their product's path from manufacturer to end-user. These tags contain information about the product's location, temperature, and other relevant data, allowing customers to verify that the goods were stored and transported correctly.

3. Improved security

NFC tamper-proof tags give an extra degree of protection against counterfeit products and fraudulent activity. These tags are difficult to copy or manipulate, making it more difficult for counterfeiters to make counterfeit goods or alter the data recorded on the tag.

4. User-friendly

NFC tamper-proof tags are simple to use and do not need any specific training or equipment. Customers can obtain product information by scanning the tag with their NFC-enabled device.

Customers who wish to confirm that they are receiving authentic products will find it convenient and user-friendly.

5. Real-time notifications

Some NFC tamper-proof tags can also send clients real-time alerts if the product has been tampered with or its location or storage circumstances have changed.

This can assist customers in taking timely action to prevent any product damage or fraudulent activity.


To summarise, tamper-proof seals are crucial for ensuring product safety, security, and authenticity during transit, storage, and delivery. Customers may be confident that the goods they receive are genuine and have not been tampered with.

 Tamper-proof seals come in various forms, including NFC tamper-proof tags, which provide additional benefits such as increased product traceability, enhanced security, and easy access to information about the product's validity and origin.

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