Discover tamper-evident protection with Universeal UK's wide selection of security seals. Essential for safeguarding your cargo and assets, our seals provide security and visual deterrence across industry including logistics, retail & transport sectors. Our full range covers all applications including the sealing of trucks & trailers, sacks and bags, roll-cages and shipping containers. We manufacture both indicative seals (like plastic pull-through, fixed-length, and metal strip seals) & robust ISO 17712 certified high-security barrier seals such as bolt & cable seals.
Our seals are available in various lengths (16-120cm), tail diameters (1.3-5mm) and break strengths from easy-break 5KgF to formidable 2000KgF+ barrier seals. Seals are fully customisable and available in colour options including white, red, blue, green, orange & yellow to support colour-coded identification. Universeal is a UK-based manufacturer ensuring local customer service, fast lead times and adherence to high standards. Use the product filters below to find the ideal seal based on break strength, usable length, security level, and other specific features.
Tamper evident security, at its heart, is the about the protection of valuable items and cargo in transit, maintaining their integrity throughout transportation, storage or use. Security seals, alongside other forms of packaging such as security bags and security labels, are designed to provide a clear, visible indication if unauthorised access or tampering has occurred. Implementing these security measures are essential for companies moving cargo crates, shipping containers, and other high-value assets across the supply chain whether by road, sea, or air.
In implementing tamper-evident security protection, businesses can deter theft, prevent contamination, and ensure the safety of their goods. Additionally, for organisations handling sensitive or valuable items, tamper-evident products are a vital part in providing peace of mind to customers and demonstrating a commitment to the highest standards of control. Tamper-evident security seals not only protect against loss and damage but also help companies comply with strict regulatory requirements, such as those set by the Customs Trade Partnership Against Terrorism (CTPAT) and customs agencies worldwide.
About Us
Universeal UK manufacture and supply tamper-evident security seals and tamper tags from our UK and global ISO9001 production facilities located around the world. We are one of the oldest seal companies (having trading since 1992), and have one of the largest range of standard and customised products available on the market today.
We custom engrave company names, logos, barcodes and QR codes onto our seals to suit the security needs of your business, tailoring our security solutions to the specific requirements of each organisation. Our full range of security products, including tamper-evident seals and other protective equipment, is designed to provide confidence and peace of mind by ensuring the safety and integrity of your goods. Our customised tamper-evident solutions ensures that whatever you are sealing, your cargo is protected from tampering, theft and fraud.
Our manufacturing process implements quality control and traceability at every step of batch production, ensuring compliance with ISO9001 standards and facilitating efficient order management. We are equipped to fulfil large volumes of security seals quickly and reliably, meeting global demand. All products are independently tested to meet industry standards, providing confidence in their durability and security. Our high-security seals are accepted by international standards and regulatory bodies, meeting the acceptance criteria of C-TPAT and ISO 17712:2013, which reflects our commitment to maintaining high standards in secure supply chains. Our seals are accepted by UK, US, EU and other customs agencies around the world.
Frequently Asked Questions
We understand you might have questions about selecting and using the right seal for your needs. Below are answers to some of the most common enquiries, designed to help you make informed decisions.
Q1. What are Security Seals, and why are they essential?
Security seals are tamper-evident devices that visibly indicate if assets or cargo in transit / storage have been accessed without authorisation. They're crucial for deterring theft, ensuring product integrity, providing traceability via unique numbering, and meeting compliance requirements for various industries like transport and logistics. They come in two basic configurations: indicative (removal by hand or lightweight tools) and barrier (strong and requiring heavy-duty tools to remove).
Q2. What types of Security Seals does Universeal offer?
Universeal UK offers a comprehensive range of high-quality tamper-evident seals. These include indicative seals like plastic pull-through, fixed-length, and metal strip seals for visual tamper detection on items like tote boxes or cash bags. We also provide robust ISO 17712 compliant high-security barrier seals, such as bolt and cable seals, essential for securing shipping containers, trucks, and trailers in international trade. In addition to seals, we also supply security labels and security bags. See our full guide to the types of security seals for more information.
Q3. How do I choose the right Security Seal for my application?
Consider the level of security needed (basic indicative use vs. strong physical barrier), the application environment, desired break strength (from easy-break 5KgF to 2000KgF+ barrier seals), and the seal's usable length and tail diameter. Also, determine your customisation needs for numbering, barcodes, or logos. We have put together a helpful guide on choosing the best security seal for the job, and our team can help you select the ideal solution.
Q4. What is ISO17712, and why is it important?
ISO 17712 is an international standard classifying and testing mechanical freight container seals for strength and tamper-evidence. It categorises seals (Indicative, Security, High Security) and sets rigorous performance tests. High-Security (H) seals are often mandated for international shipping by customs (e.g., C-TPAT). Our ISO 17712 compliant seals undergo independent testing for certified reliability.
Q5. How
do I know if a Seal has been tampered with?
A tamper-evident security seal shows clear signs of interference. Look for physical damage (breaks, cuts, unusual marks), altered numbering or barcodes, "blushing" or stress marks on plastic, or any signs of replacement. For cable seals, frayed internal wires indicate cutting. Regular inspection and matching serial numbers against records are key to detection.
Q6. Do you offer customisation?
Yes, we offer a high level of customisation on all our security seals. We can add unique sequential numbering, barcodes, QR codes, and your company logos or text. We also offer a range of colours, including white, yellow, red, blue, green and orange. Customisation enhances security by making seals harder to replicate and improves traceability and brand recognition.
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