EPC Electronic Seal 

Our company introduces a cutting-edge EPC Bolt Electronic Seal, purpose-built for modern IoT-based logistics, supply chain monitoring, and smart asset protection.

This intelligent seal is not just an RFID tag -- It is a physical security sensor in itself.

Physical Tamper Detection, Engineered for Trust

The seal's innovative mechanical design ensures that any twisting or unauthorized rotation of the seal will physically break the internal RFID antenna connection.
This irreversible damage immediately renders the RAIN RFID chip unreadable, creating a built-in, passive tamper-evident mechanism -- no battery, no power, no sensors required.

Optimized for IoT and Smart Logistics

• RAIN RFID (EPC Gen2v2) Compatible:
  Fully compliant with global UHF RFID standards, enabling long-range, wireless identification and monitoring using standard RFID readers.

• Tamper Evidence Built Into Hardware:
  No software or firmware tricks --  the antenna break acts as a self-destructive signal, which IoT platforms can instantly recognize as a security breach.

• Ideal for Passive IoT Networks:
  Designed for large-scale, battery-free deployments across supply chains, container management, high-value shipments, and remote asset control.

• Plug-In Simplicity, Instant Protection:
  Once inserted into its locking port, the seal becomes secure and starts functioning as a tamper-aware RFID identifier within your IoT ecosystem.

IoT Advantages at a Glance:

• Hardware-Based Tamper Alerts:
  No guesswork -- if the seal has been rotated or compromised, it becomes unreadable to RFID scanners, triggering real-time alerts in IoT dashboards.

• Seamless System Integration:
  Easily connects with existing RAIN RFID infrastructure and cloud-based monitoring platforms.

• Scalable, Maintenance-Free Security:
  Fully passive design with zero maintenance needs, making it ideal for cost-effective, large-scale deployments.

• Data-Driven Supply Chains:
  Supports real-time inventory visibility, chain-of-custody assurance, and actionable event data for smarter logistics decisions.

Product Features :

• All RFID data is read by RFID UHF reader.
• The reading distance is around 5 meters up.
• The E-Seal's data can't be read before sealing.
• The E-Seal's data can't be read after cutting.

We offer two types of RFID seal tags.

1. Mini RFID Seal

The cost of this type is low and reading distance is lower than 5 meters. This E-seal is suitable for use by handheld reader.

2. RFID Seal

This type is tradition RFID seal that distance is higher than 6 meters. This E-seal is suitable for use in RFID gate by fixed RFID reader.