RLN6490A / RLN6490B Wireless Headset for Motorola Walkie Talkie
The RLN6490B Behind the Neck Headset OCW is an operations-critical Bluetooth wireless, heavy-duty headset.
Motorola RLN6490A / RLN6490B XBT Operations Critical Wireless Behind-the-Neck Headset
Motorola RLN6490A / RLN6490B XBT Operations Critical Wireless Headset is a heavy-duty Bluetooth communication headset designed for Motorola MOTOTRBO radios. Featuring SENS situational awareness technology, advanced noise suppression, and wireless operation, it provides clear communication and hearing protection in high-noise industrial environments.
Product Overview
- Model: Motorola RLN6490A / RLN6490B
- Series: XBT Operations Critical Wireless Headset
- Type: Behind-the-Neck Wireless Headset
- Connection: Bluetooth Wireless Communication
- Audio Technology: SENS Situational Awareness Technology
- Microphone: Noise-canceling boom microphone
- Noise Reduction: 23 dB hearing protection
- Battery Life: Up to 22 hours
- Protection Rating: IP54
- Condition: OEM / Original Motorola accessory
Key Features
- Wireless Bluetooth connection eliminates cable restrictions
- SENS technology maintains environmental awareness while communicating
- Advanced noise suppression improves voice clarity in extreme noise
- Dual muff design provides hearing protection and clear radio audio
- Behind-the-neck design supports comfortable long-term wearing
- Ideal for manufacturing, mining, construction, utilities, and industrial operations
Required Accessories
Some Motorola radio models require the PMLN5712 Operations Critical Wireless Adapter for Bluetooth connection.
- Required for selected XPR6000 / XPR6500 series radios:
PMLN5712 Wireless Adapter - Built-in Bluetooth models can connect without an external adapter
Compatible Motorola Radios (Global Coverage)
Motorola RLN6490 XBT Wireless Headset is designed for Motorola professional radio platforms including MOTOTRBO digital radios with Bluetooth capability.
Latin America
- XPR 6100
- XPR 6300
- XPR 6350
- XPR 6380
- XPR 6500
- XPR 6550
- XPR 6580
- XPR 7350
- XPR 7380
- XPR 7550
- XPR 7580
Europe / EMEA
- DP4401 / DP4401e
- DP4601 / DP4601e
- DP4801 / DP4801e
- DP3441 / DP3441e
- DM4401 / DM4401e
- DM4801 / DM4801e
- SL4000 / SL4010
- SL7550 / SL7580
Asia-Pacific
- XPR 5350
- XPR 5550
- XPR 6100 Series
- XPR 6350 Series
- XPR 7350 Series
- XPR 7550 Series
- SL Series MOTOTRBO Radios
Specifications
| Model | RLN6490A / RLN6490B |
| Product Type | XBT Operations Critical Wireless Headset |
| Configuration | Behind-the-Neck |
| Connection | Bluetooth Wireless |
| Microphone | Noise-Canceling Boom Microphone |
| Noise Reduction | 23 dB |
| Battery Life | Up to 22 Hours |
| Charging Time | Approx. 7 Hours |
| IP Rating | IP54 |
| Manufacturer | Motorola Solutions |
Supply & Ordering Information
- MOQ: 1 piece available
- Wholesale and distributor pricing available
- Global shipping support
- Payment: T/T, Credit Card
- OEM / replacement supply available
Get Quote / Order Now
Contact us for pricing, compatibility confirmation, or bulk order support. We provide professional Motorola wireless headset supply solutions for industrial users, distributors, and enterprise communication projects worldwide.
FAQ
Q: What is the difference between RLN6490 and RLN6490B?
A: They belong to the same XBT Operations Critical Wireless Headset family. RLN6490B is a commonly referenced updated part number in the market.
Q: Does RLN6490 connect directly to all Motorola radios?
A: No. Some older MOTOTRBO radios require the PMLN5712 Wireless Adapter for Bluetooth connection.
Q: Is this headset suitable for noisy industrial environments?
A: Yes. It provides hearing protection, noise suppression, and situational awareness for demanding workplaces.









