What are asset trackers?

Asset trackers are small devices attached to equipment or inventory. They send exact location data to an asset management system.

Popular technologies include:

• Bluetooth tracking devices
• Cellular GPS trackers
• GPS tracking systems
• RFID tags
• Barcode labels

These technologies enable real-time monitoring and efficient communication between devices, enhancing the tracking of assets in various environments.

At Radius, we specialize in cellular tracking solutions that help businesses monitor assets in real time — even in the most remote or mobile environments. Our technology is a reliable choice for teams that need accurate location data without relying on nearby devices.

Cellular trackers for outdoor and remote monitoring

How cellular tracking technologies work

Cellular trackers use mobile phone networks to send real-time location updates. A strong cellular network ensures stable tracking in remote or mobile environments.

Built-in cellular connectivity lets these trackers work without nearby devices, making them ideal for assets on the move.

Benefits of real-time tracking with cellular devices

A cellular GPS tracker helps monitor assets across extensive areas. It’s a smart choice for long-distance tracking in remote or complex locations.

This is especially useful for:

• Monitoring vehicles
• Keeping track of equipment at remote sites
• Protecting valuable shipments

Why use cellular trackers for long-distance asset visibility

• Wide-range coverage (nationwide and global)
• Real-time asset location tracking
• Geofencing and movement alerts
• Ideal for fleet management and outdoor assets

These features make cellular trackers effective for tracking valuable assets over large distances and in demanding environments.

Bluetooth tracking device for indoor asset monitoring

How Bluetooth tracking works

Bluetooth trackers use Bluetooth Low Energy (BLE) signals. They connect to smartphones or gateways within about 100 to 300 feet, making them ideal for indoor asset tracking.

Advantages of Bluetooth for indoor environments

Bluetooth tracking systems work well in offices, warehouses and healthcare settings. They connect well indoors, help find personal items or valuable equipment and send alerts when something moves out of range. These features make it easier for businesses to monitor assets and reduce the risk of loss or theft.

Bluetooth doesn’t offer full real-time tracking like cellular options, but it still meets indoor needs without draining the battery. These low-power technologies deliver “higher energy efficiency, extended coverage and lower connectivity cost,” making them ideal for affordable indoor IoT setups. (McKinsey)

Why Bluetooth Trackers are a smart choice for asset management

• Low cost
• Long battery life
• Easy setup
• Great for indoor environments

Bluetooth trackers support indoor monitoring of assets with less power, longer battery life and strong IoT compatibility. (McKinsey)

Bluetooth vs. cellular trackers: Key differences

Feature	Bluetooth tracking devices	Cellular GPS trackers
Range and coverage	About 300 feet, best indoors; suitable for limited range tracking	Wide coverage, uses mobile networks
Battery life	Lasts months or years	Shorter, needs more charging
Cost	Lower hardware and maintenance costs	Higher costs due to hardware and data fees
Real time location system	Limited, depends on proximity	Continuous real-time updates everywhere
Best use case	Indoor assets like inventory and equipment	Vehicles, remote equipment, moving assets

Testing asset tracking devices for accuracy and reliability

Before choosing a tracker, test it to ensure it works well. Here’s what to check:

• Location accuracy: Is it precise indoor and outdoor environments?
• Battery performance: How long does it last in real use?
• Signal reliability: Does it stay connected without drop-offs?
• Ease of setup: Is installation simple?

Testing helps ensure the device meets your needs today, but thinking long-term is just as important.

Lifecycle planning helps minimize long-term costs while improving the condition and performance of your assets. Choosing the right technology means balancing upfront investment with long-term value. (U.S. Department of Transportation)

How accurate are Bluetooth and cellular trackers?

It’s essential to understand how accurate each tracking option is before making a choice.

• Bluetooth tracking

Bluetooth works best in short-range areas like buildings or small warehouses. Depending on the space, it can track items within about 100 meters. According to Gauge Corp, walls and other signals can weaken the connection, affecting accuracy.

• Cellular GPS tracking

Cellular GPS trackers are better for long distances. They can give accurate locations when assets move between cities or across the country. However, Digital Matter notes that GPS signals can struggle indoors, especially in areas with thick walls or metal structures.

Real-world uses for Bluetooth and cellular trackers

Bluetooth tracker use cases

• Warehouse inventory management
• Office equipment tracking
• Healthcare asset tracking
• Preventing lost items

These applications demonstrate the versatility of Bluetooth-based asset tracking in various indoor asset tracking scenarios.

Cellular tracker use cases

• Fleet management and logistics
• Tracking high-value shipments
• Remote construction equipment monitoring

Cellular trackers are ideal for outdoor tracking and monitoring assets in harsh environments.

New tracking technologies are “transforming package visibility.” This allows logistics providers to monitor shipments more precisely than traditional barcode scans. (The Wall Street Journal)

Privacy and security concerns with trackers

Trackers send sensitive location data. Keeping this data safe is key.

Here’s how to protect your data:

• Use encryption to secure data transmission
• Manage assets with trusted, secure platforms
• Regularly update software and firmware

These asset tracking devices must be used responsibly, especially when real-time location data is involved. Implementing these measures helps prevent unauthorized access and ensures reliable communication between devices.

What to consider when choosing asset tracking technology

Coverage needs

• Indoor assets → Bluetooth trackers work well
• Mobile or remote assets → Cellular trackers offer better coverage

Battery life

Bluetooth trackers last longer and need fewer battery changes. Cellular trackers provide real-time updates but use more power.

Cost-effectiveness

Bluetooth tracking devices have lower upfront costs. Cellular GPS trackers cost more but offer real-time location systems and a broader reach.

Choosing the best asset tracking device

Not every tracking device works the same. Keep these points in mind:

• Battery: Some trackers use replaceable batteries. Others offer extended battery life with less maintenance.
• Use case: For indoor or short-range tracking, choose BLE or active RFID. A cellular GPS tracker works best outdoors or for moving equipment.
• Range: Bluetooth works best in buildings. For long distances, GPS offers a more precise location.
• Budget: You may not need every advanced feature. Pick a cost-effective solution that fits your needs.

The right device saves time, avoids errors and improves visibility across different types of assets.

Device compatibility and system integration for trackers

Always check if your trackers work with your current systems.

Radius trackers integrate easily with:

• Fleet management platforms
• Inventory systems
• IoT dashboards
• Supply chain visibility software

Good integration saves time and helps your business run smoothly.

Integration with asset management software

Radius’ solutions connect seamlessly with:

• Fleet management systems
• Supply chain visibility solutions

This gives teams instant access to data from multiple systems in one place. It also helps reduce deployment costs and makes tracking different types of assets easier. Teams can make better decisions, even in standard or harsh environmental conditions.

Supply chain visibility and IoT asset management benefits

Tracking helps:

• Prevent theft
• Improve delivery speed
• Maintain inventory accuracy
• Facilitate smarter business decisions

Future outlook and innovations in trackers

The global smart tracker market is growing fast. By 2031, MetaStat projects the market will reach $5.6 billion. Technologies like Bluetooth, GPS and RFID drive this growth (Metastat).

Trends to watch include:

• 5G networks for faster real time location tracking
• Energy-harvesting trackers with no batteries
• AI and analytics to predict asset needs
• Hybrid devices combining Bluetooth, GPS and cellular tracking