Case Lock Tag UHF RFID 6C

In logistics and asset management, one problem keeps repeating: how do you secure something and track it at the same time—without adding complexity?

Traditional seals can lock a case, but they can’t tell you where it is, whether it was opened, or if it’s authentic. That’s where the Case Lock Tag UHF RFID 6C comes in.

This guide explains how it works, where it’s used, what problems it solves, and how it compares with other solutions, using straightforward language and real-world context.

What Is a Case Lock Tag UHF RFID 6C?

A Case Lock Tag UHF RFID 6C is a passive RFID tag integrated with a locking mechanism, designed to both secure and track assets simultaneously.

Key Specifications

Basic Parameters:

• Type: UHF Passive RFID Tag
• Frequency: 860–960 MHz
• Protocol: EPC Class1 Gen2 / ISO 18000-6C

Physical Parameters:

• Size: 67 × 44 × 3 mm
• Inlay Material: PET + Aluminum
• Outer Material: Durable plastic

Performance Parameters:

• Chip: Alien / Impinj
• Memory: Up to 512 bits
• Read Range: ~3 meters
• Mode: Read/Write

Environmental Parameters:

• Operating Temperature: -20°C to +50°C
• Storage Temperature: -40°C to +100°C

In simple terms:

It’s a smart lock that seals an item and lets you track it wirelessly at the same time.

Why Traditional Seals Are No Longer Enough

Standard seals (plastic or metal):

• Can be broken without detection (unless inspected manually)
• Require visual checks
• Provide no tracking capability
• Are prone to human error

In modern logistics, that’s not enough.

Working Principle (How It Actually Works)

Let’s break it down step-by-step.

Step 1: Tag Is Locked Onto an Asset

The tag is physically attached to:

• Containers
• Cases
• Bags
• Doors

Once locked:

• It acts as a tamper-evident seal

Step 2: RFID Reader Sends Signal

A UHF RFID reader emits radio waves in the 860–960 MHz range.

Step 3: Tag Receives Energy

Since it’s a passive tag:

• It uses the reader’s signal for power
• No battery required

Step 4: Chip Responds

The chip (Alien or Impinj):

• Sends back its unique ID
• May include stored data

Step 5: Data Is Captured

The system records:

• Tag ID
• Time
• Location

Optional: Tamper Detection

If the seal is broken:

• The tag may be physically damaged
• The system detects absence or mismatch

Key idea:

It combines physical security (locking) with digital tracking (RFID).

Core Components

1. RFID Chip

Stores:

• Unique EPC code
• Optional user data

2. Antenna (PET + Aluminum)

• Receives and transmits signals
• Optimized for UHF range

3. Plastic Housing

• Protects internal components
• Provides durability

4. Locking Mechanism

• Secures the tag to the asset
• Prevents easy removal

Main Applications

This tag is widely used in industries where security + traceability are critical.

1. Logistics and Express Parcels

Used for:

• High-value shipments
• Secure delivery tracking

Benefits:

• Prevents tampering
• Enables fast scanning

2. Container Sealing

Applied to:

• Shipping containers
• Cargo boxes

Advantages:

• Tamper-evident
• Real-time tracking

3. Food and Agricultural Supply Chain

Used for:

• Poultry (fowl)
• Seafood (crabs)
• Perishable goods

Improves:

• Traceability
• Safety compliance

4. Asset Management

Tracks:

• Equipment
• Storage cases
• Inventory

5. Prisoner Management

Used in:

• Secure transport systems

Ensures:

• Accountability
• Monitoring

6. Classification and Sorting Systems

Helps:

• Automate sorting
• Reduce manual work

Pain Points Solved

Problem 1: No Real-Time Tracking

Solution:
RFID enables wireless scanning

Problem 2: Tampering Goes Undetected

Solution:
Locking mechanism + tracking

Problem 3: Manual Inspection Is Slow

Solution:
Batch scanning improves efficiency

Problem 4: Data Errors

Solution:
Automated identification reduces mistakes

Problem 5: Asset Loss

Solution:
Track items throughout lifecycle

Problem 6: Security Gaps in Logistics

Solution:
Combines physical seal + digital ID

Performance Advantages

1. Contactless Operation

No need to:

• Open packages
• Touch tags

2. Batch Reading Capability

Multiple tags can be scanned at once.

3. Rewritable Memory

• Supports updates
• Flexible data storage

4. Durable Design

• Resistant to handling and transport

Competitive Analysis

Let’s compare it with alternatives.

Case Lock RFID Tag vs Traditional Seal

vs Barcode Label

vs Standard RFID Label

vs Active RFID Tag

When to Use Case Lock RFID Tags

Best for:

• Secure logistics
• High-value goods
• Supply chain tracking
• Regulatory environments

When NOT to Use Them

Not ideal for:

• Low-value items
• Temporary labeling
• Non-secure applications

Installation and Usage

Step 1: Attach and Lock

• Secure tag onto item

Step 2: Encode Data

• Write EPC or custom data

Step 3: Deploy

• Integrate with RFID system

Step 4: Scan and Monitor

• Track movement and status

Cost Overview

Typical pricing:

• $0.30 – $1.50 per tag (bulk)

Depends on:

• Chip type
• Quantity
• Customization

Future Trends

1. Smarter Security Tags

• Tamper detection sensors

2. IoT Integration

• Real-time tracking systems

3. Improved Durability

• Better materials for harsh environments

4. Data Encryption

• Enhanced security

Final Thoughts

The Case Lock Tag UHF RFID 6C is more than just a tag—it’s a hybrid solution combining security and visibility.

Key strengths:

• Dual function: lock + track
• Easy deployment
• Cost-effective

Trade-offs:

• Limited read range (~3m)
• Not needed for simple labeling

Bottom Line

If you need to secure and track items at the same time, this tag offers a simple and effective solution.

It replaces:

• Manual inspection
• Basic seals
• Error-prone tracking

With one system that does it all.

And in logistics, fewer steps usually mean fewer problems—and better results.