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  • Dual mode RS232 Bluetooth Serial Adapter Class 1 Long Range dongle
  • Dual mode RS232 Bluetooth Serial Adapter Class 1 Long Range dongle
  • Dual mode RS232 Bluetooth Serial Adapter Class 1 Long Range dongle
  • Dual mode RS232 Bluetooth Serial Adapter Class 1 Long Range dongle
  • Dual mode RS232 Bluetooth Serial Adapter Class 1 Long Range dongle
  • Dual mode RS232 Bluetooth Serial Adapter Class 1 Long Range dongle
Dual mode RS232 Bluetooth Serial Adapter Class 1 Long Range dongle

Dual mode RS232 Bluetooth Serial Adapter Class 1 Long Range dongle

  • >= 1 Pieces
    $19

Customization:

Customized packaging（Min.Order: 20000 pieces）
Customized logo（Min.Order: 20000 pieces）
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Dual mode RS232 Bluetooth Serial Adapter Class 1 Long Range dongle

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Dual-Mode Communication: Converts RS232 serial signals to Bluetooth wireless signals, enabling seamless integration between legacy devices and modern wireless systems.
  • Long-Range Connectivity: Class 1 Bluetooth technology ensures stable communication up to 100 meters, ideal for industrial or large-scale environments.

Key features

  • 1. Bluetooth Class 1 Long-Range Technology

    • With Bluetooth Class 1 technology, achieve a wireless range of up to 100 meters*, enabling stable communication in large industrial or commercial environments. This exceeds standard Class 2 devices (typically 10 meters), ensuring reliability for distant equipment.

  • 2. Dual RS232 and USB-C Connectivity

    • With a dual-mode design featuring a RS232 (DB9) port and USB Type-C interface, seamlessly connect legacy serial devices to modern systems. The USB-C port also supports power delivery and data transfer, enhancing versatility compared to single-protocol adapters.

  • 3. Modular Design for Customized Solutions

    • With a modular build and external antenna, customize connectivity configurations for specialized applications. The antenna improves signal strength in interference-prone areas, outperforming fixed-antenna rivals.

  • 4. Compact, Industrial-Grade Durability

    • With a lightweight plastic body and compact form factor, deploy this adapter in rugged field operations or space-constrained setups. Its portability outshines bulkier competitors while maintaining durability for professional use.

  • 5. Compliance with Global Communication Standards

    • With certification to FCC/CE standards, ensure legal compliance and interference-free operation in global markets. This guarantees compatibility with regulated industrial and commercial systems.

Product details

Dual mode RS232 Bluetooth Serial Adapter Class 1 Long Range dongle

With dual RS232 and Bluetooth 5.0 connectivity, this Class 1 Long Range adapter bridges legacy serial devices with modern wireless systems. Its 100m+ range and USB-C versatility empower seamless integration across industrial, IoT, and field applications. With a modular design, you can customize connectivity to meet specialized requirements.

Technical specifications

FeatureSpecificationApplication Scenario
Dual Communication ModesRS232 (DB9 Female) + Bluetooth 5.0Legacy device modernization, industrial automation
Bluetooth RangeUp to 100m (Line of Sight)Outdoor IoT deployments, warehouse monitoring
USB Type-CPower/Data TransferMobile fieldwork, USB-C enabled systems
External Antenna2.4GHz with detachable designRugged environments requiring signal boosting
LED IndicatorsTriple-color (Power/Connect/Activity)Real-time diagnostics in complex setups
Compact Design60x30x15mmSpace-constrained applications like robotics

Customization guide

Adjustable antenna type (e.g., high-gain for long-range) and port configurations (e.g., RS485/422 upgrades) to meet specific industrial or IoT needs.

Get inspired

Bridge the gap between legacy serial devices and modern wireless ecosystems. Whether upgrading factory equipment or deploying IoT sensors in remote locations, this adapter combines reliability with cutting-edge connectivity.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Bluetooth Range100m (Class 1)100m + Signal Boost120m*
Latency8ms5ms3ms*
Protocol SupportRS232 + BluetoothRS232/RS485 + BluetoothMulti-protocol (RS232/485/422 + Zigbee)
Power EfficiencyStandardLow Power ModeUltra-Low Power

Supplier's note

  1. Key Breakthroughs:

    • Class 1 Bluetooth Range: Triple the industry standard (30m), enabling reliable connections in expansive warehouses.
    • Dual-Mode Operation: Eliminates the need for separate adapters, reducing costs by 30% for hybrid setups.
    • Triple-LED Diagnostics: Cuts troubleshooting time by 40% with real-time status feedback.

  2. Version Selection Guide:

    • Base Model: Ideal for small businesses upgrading basic serial devices (e.g., printers, scales).
    • Advanced Model: Best for industrial users needing multi-protocol support (e.g., RS485 for PLCs).
    • Pro Model: Critical for high-stakes applications like medical devices or oil rigs, where 3ms latency ensures real-time data integrity.

Pro Model’s 120m range and multi-protocol support outperform industry benchmarks by 20% and 40%, respectively.

Frequently asked questions

  • Which Dual mode RS232 Bluetooth Serial Adapter is best for long-range industrial applications?

  • How do I clean the ports and connectors of the Dual mode RS232 Bluetooth Adapter?

  • Can the Dual mode RS232 Bluetooth Adapter be customized for specific interfaces?

  • Is the Dual mode RS232 Bluetooth Adapter certified for industrial use?

  • What makes the Dual mode RS232 Bluetooth Adapter suitable for both office and field use?

  • Does the Dual mode RS232 Bluetooth Adapter support the latest Bluetooth standards?

  • How do I maintain the external antenna for optimal signal performance?

  • Can I customize the firmware of the Dual mode RS232 Bluetooth Adapter for proprietary protocols?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Wireless RangeIndustrial automation, warehousesIndustry: 30m (Class 2 Bluetooth)
Our Base: 100m (▲)
Our Advanced: 150m (▲▲)		Supports large-scale deployments (e.g., factory floors)
Reduces cabling needs		Higher power consumption for Advanced version
May require line-of-sight for max range
Protocol CompatibilityLegacy system integration, IoT setupsIndustry: RS232 only
Our Base: RS232 + Modbus (▲)
Our Advanced: RS232 + Modbus + MQTT (▲▲)		Integrates with diverse systems (e.g., sensors, PLCs)
Future-proof for IoT		Requires configuration for advanced protocols
Steeper learning curve for users
Power EfficiencyMobile fieldwork, battery-powered devicesIndustry: 500mA
Our Base: 200mA (▲)
Our Advanced: 100mA (▲▲) (Bluetooth 5.0)		Longer operational hours (e.g., field inspections)
Portable use-friendly		Limited throughput in ultra-low-power modes
Advanced versions may cost more
Durability (IP Rating)Harsh industrial environmentsIndustry: IP54
Our Base: IP65 (▲)
Our Advanced: IP67 (▲▲) (Dust/waterproof)		Survives dust, water splashes, and extreme temperatures
Outdoor-ready		Heavier design may reduce portability
Advanced versions are bulkier
LatencyReal-time data monitoring, roboticsIndustry: 100ms
Our Base: 50ms (▲)
Our Advanced: 20ms (▲▲) (Optimized BLE)		Enables real-time control (e.g., robotics, live diagnostics)
Minimal delays		Higher cost for advanced latency reduction
May require dedicated firmware
SecuritySensitive data transmissionIndustry: AES-128
Our Base: AES-256 (▲)
Our Advanced: AES-256 + FIPS 140-2 (▲▲)		Protects critical data (e.g., healthcare, finance)
Complies with industry standards		Requires additional setup for FIPS certification
Complex key management

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