Sena SF4 Bluetooth Communication System

The Sena SF4 is perfect for connectivity and communication among small groups, featuring a 4-way intercom with a range of 1.2 kilometers. You can pair the SF4 to your smartphone and enjoy listening to music while using the intercom simultaneously, thanks to the Audio Overlay feature. It’s compact, simple, and very practical.

With fast charging, the SF4 will have you ready to hit the road in no time. Each unit comes with a pair of standard headsets and a pair of HD headsets. The HD speakers provide superior sound quality, while the standard speakers provide a smaller, more comfortable option for some riders. The SF4 is available in both a standard headset package and a dual headset package.

Sena SF4 Motorcycle Intercom Single Pack Specifications:

Single Pack: Single-user device.

General

Talk time: Up to 13 hours
Operating temperature: -10°C to 55°C (14°F to 131°F)
Charging temperature: 0°C to 45°C

Dimensions:

Speaker driver unit: 40 mm; 11.6 mm thick
Main Module: 73.3 mm x 38.7 mm x 16.6 mm
Microphone with boom and cable: 183 mm long
Cable between speakers: 590 mm long
Main Module Weight: 35 g (1.23 oz)

Bluetooth

Bluetooth 4.1
Headset Profile (HSP)
Hands-Free Profile (HFP)
Advanced Audio Distribution Profile (A2DP)
Audio Video Remote Control Profile (AVRCP)

Audio

Noise Cancellation: Advanced Noise Control Codec: Integrated SBC codec
FM Radio:
Radio Frequency Specifications: 76 to 108 MHz
HD Voice for high-quality audio phone calls

Intercom

Operating Distance: Up to 1.2 km (0.8 miles) in open terrain
Supports up to 4 riders

Battery

Charging Time: 1.5 hours
Fast Charging: 30 minutes of charging gives you 4 hours of intercom use
Type: Lithium-polymer battery

Certifications

CE, FCC, IC