Sena SF4 Bluetooth Communication System

Sena SF4 Bluetooth Communication System

Stay Connected with Small Groups, Ride Together Like Never Before

The Sena SF4 is built for riders who want to stay in touch with a small group while enjoying top-tier audio and smartphone connectivity. With 4-way intercom capability and an impressive range of up to 1.2 kilometers (0.8 miles) in open terrain, it’s perfect for group rides without missing a beat.

Seamless Group Communication

Connect with up to 4 riders simultaneously using the 4-way intercom

Crystal-clear conversations with Advanced Noise Control™ for reduced wind and engine noise

Audio Overlay™ lets you listen to music and intercom chat at the same time

Premium Audio Experience

Includes one standard speaker and one HD speaker set

HD speakers deliver louder, clearer sound for an elevated riding experience

Comfortable speaker sizes to fit your helmet perfectly

Built-in FM radio (76 ~ 108 MHz) for extra entertainment on the go

Smartphone Integration & App Control

Stream music, take calls, and get GPS directions directly to your headset

Manage device settings effortlessly via the Sena SF Utility App (iOS & Android)

Use the Sena RideConnected App to talk with a limitless number of riders across infinite distances—no range restrictions, just mobile network coverage

Quick Charging & Long Battery Life

Up to 13 hours of talk time on a full charge

Quick Charge feature: 30 minutes of charging gives 4 hours of intercom use

Lightweight main module (35g) for comfortable all-day wear

Product Specifications

Bluetooth: Version 4.1, supports HSP, HFP, A2DP, AVRCP profiles

Dimensions: 73.3 mm x 38.7 mm x 16.6 mm (2.9 x 1.5 x 0.7 inches)

Speaker Driver: 32 mm diameter, 10 mm thickness

Boom Microphone Length: 183 mm

Intercom Range: Up to 1.2 km (0.8 miles) in open terrain

Operating Temperature: -10˚C to 55˚C (14°F to 131°F)

Ideal For

Small groups of riders who want clear communication over longer distances

Riders seeking easy smartphone connectivity and music sharing

Anyone who values quick charging and long battery life

Those who want to use the latest apps to enhance their ride experience