A lead seal is a security device made of lead or a lead alloy, typically used to secure items and provide evidence of tampering or unauthorized access. It consists of a cylindrical body with an attached wire or cable that is looped through the object to be sealed. Lead seals are commonly employed in industries such as transportation, logistics, utilities, and law enforcement to ensure the integrity and authenticity of sealed items.
Q: What is the purpose of a lead seal?
A: The primary purpose of a lead seal is to provide a visual indication of tampering or unauthorized access. Lead seals are used to secure containers, meters, equipment, or documents, acting as a deterrent against tampering and providing evidence of any tampering attempts. They help protect the integrity and security of the sealed items.
Q: How does a lead seal work?
A: To apply a lead seal, the wire or cable attached to the seal is threaded through the object to be sealed, such as a container or meter, and then the ends of the wire are inserted into the lead seal. The seal is then compressed or crimped using special pliers or tools, securely holding the wire in place. If the seal is broken or tampered with, it becomes visibly evident.
Q: Where are lead seals commonly used?
A: Lead seals find applications in various industries. They are commonly used in transportation and logistics to secure shipping containers, trucks, or cargo. Lead seals are also employed in utility metering to protect gas, water, or electricity meters from tampering. Law enforcement agencies use lead seals for evidence protection and as tamper-evident seals for evidence packaging.
Q: Can lead seals be customized or serialized?
A: Yes, lead seals can be customized with unique markings, logos, or serial numbers. Customization allows for easy identification and tracking of sealed items. Serialized lead seals provide additional security by making it easier to detect any attempts to duplicate or replace the seal. The customization options offer enhanced traceability and accountability.