Security seals serve a critical function. This guide will take you through their purpose, give you a general idea of how to use them, explain how they're classified and even show you some of the different types available. You'll find it easy to determine what types of tamper evident security seals you should be looking at for your application. We'll cover:
What is a tamper evident security seal?
The principal reason for using tamper evident seals is to ensure the integrity of the package that the seal is affixed to. They provide visual evidence of any attempt to open or manipulate that package. Ultimately, it discourages unauthorized opening or tampering.
Even a premier tamper evident seal is not a lock. Instead, the seal is typically designed to be used only once before being destroyed. If tamper evident security seal indicates that someone has attempted to open any packages, you can start an investigation to catch the violator, whether you discover the attempt or the recipients do.
They come in different types. You can even get a customized tamper evident seal printed with your logo. A tamper evident feature varies according to the type. Some have tampering indicators such as perforations or frangible materials that break or tear when the package is opened. Others have special adhesives that leave a residue or other visible evidence if the seal is removed. Still others use high-strength metals and require special tools to remove.
How to use tamper evident security seals
It's a straightforward process that generally involves applying the seal to a package or product in a specific way to ensure its effectiveness. How a security seal is used depends on the type, but here are the general steps for using one.
1. Apply the seal
To apply the seal, first make sure the surface you'll be sealing is clean and dry. Then, position the seal over the opening or access point that you want to secure. Press down firmly on the seal to activate any adhesive or locking mechanisms that are part of the seal. Some seals may require you to peel off a protective backing or other layer before applying.
2. Check the seal
Once the seal is applied, check to make sure it is securely in place and that any locking mechanisms have engaged. Verify that the seal is intact and that there are no signs of tampering or damage. Some seals may have additional features, such as unique identifiers or serial numbers, that can be used to verify authenticity.
3. Monitor the seal
Keep an eye on the seal over time to ensure that it remains intact and that there is no visible evidence of tampering or damage. If you notice any issues or concerns, take appropriate action to investigate and address them.
It's important to follow the instructions provided with the specific security seal you're using.
How to select the right seal
Consider your requirements and the features necessary to what you want to achieve. This will include multiple factors, such as:
Type of seal
Weigh the different types of security seals against each other, including labels, tapes, bags, and other forms, such as tamper evident seal stickers. This will involve consideration of your industry. A tamper evident seal for food isn't necessarily the best choice for tamper evident seals on foley catheters.
Level of security
You have several choices here, as you'll see below. If you need a high level of security, consider a bolt seal. Another way to go is with a seal that allows for customized information, such as a serialization tamper evident seal. Serialization is a critical part of supply chain security initiatives. A unique serial number is assigned to each package. This number is then recorded in a database, allowing manufacturers and consumers to track the package throughout its lifecycle.
Industry requirements
Does your industry have specific requirements for this range? For example, international freight transports often demand ISO 17712 certified high-security seal. U.S. regulations require tamper-resistant packaging to ensure the integrity of pharmaceutical packaging.
Material
Tamper-evident seals can be made from plastic, metal or paper. Consider which material is best suited for your application, based on factors such as durability, environmental conditions, and the type of package you're sealing.
Application method
Application methods vary according to the type of tamper-evident seals you're using, from self-adhesive to bolting. Consider which method best suits your needs – do you want ease of applying the seal? Do you want it easily removed? Or is the application method not so much a priority as the security that the seal provides? These are points that only you can decide by balancing them against other considerations.
Cost
A tamper evident security seal can vary in cost, depending on the type, material, and features. Consider your budget and how much you're willing to spend on security measures, while also ensuring that the seal you choose is effective for your needs.