Shoei SRL EXT Sena Intercom

The Sena SRL-EXT is a helmet communication system specially designed for Shoei NXR2 helmets, offering both Mesh and Bluetooth intercom functions, as well as smartphone connectivity for managing music, GPS, and calls.

With the SRL-EXT, users can enjoy premium sound by Harman Kardon directly inside their Shoei helmet.

Integrates seamlessly into the NXR2 helmet. The result is seamless, meaning the unit is installed in the ready-made slots within the helmet.

Installation is easy when the helmet has pre-made slots for the communication unit.

Improve riding comfort, stay connected with friends, and listen to navigation instructions with the SRL EXT helmet communication system.

Features:

• SOUND BY Harman Kardon: Premium speakers and microphone ensure excellent sound quality
• Mesh Intercom™: Enables a wide and reliable communication network with other riders
• Bluetooth 5.0: Stable and fast wireless connection to your devices
• Custom helmet fit: Designed for seamless compatibility with NXR2 helmets
• Voice Commands: Conveniently control the device with voice commands in eight different languages
• FM Radio: Listen to local FM radio channels while riding

Technical Specifications:

• Main module dimensions: 108 mm x 44 mm x 20 mm
• Speaker driver: 40 mm (thickness 7.3 mm)
• Boom microphone arm length: 60 mm
• Cable between speakers: 360 mm
• Weight: Main module 48 g
• Operating temperature: $-10^\circ \text{C} - 50^\circ \text{C}$ ($14^\circ \text{F} - 122^\circ \text{F}$)
• Bluetooth intercom range up to 2 km in open terrain
• Mesh Intercom™ range up to 2 km in open terrain; can extend up to 8 km with a minimum of 6 riders in the group
• FM Radio $76 - 108 \text{ MHz}$ and 10 preset stations
• Bluetooth intercom: up to 4 riders
• Open Mesh Intercom: virtually unlimited number of users
• Group Mesh Intercom: up to 24 riders
• Channel support: 9 channels in Open Mesh Intercom
• Bluetooth intercom talk time 16 hours
• Mesh intercom talk time 12 hours
• Charging time: max. 2.5 hours
• Battery type: Lithium Polymer