The Sena SF4 Motorcycle Communication System is a versatile Bluetooth intercom designed for small group rides, offering reliable connectivity for up to 4 riders. Powered by Bluetooth® 5.1, the SF4 delivers stable communication, music streaming, and device pairing for everyday riding and touring.
Equipped with both HD and standard speaker options, Advanced Noise Control™, and HD Voice, the SF4 ensures clear audio for intercom conversations, calls, and media. With a long battery life, quick charging capability, and lightweight design, the Sena SF4 is built for riders who want dependable performance and comfort.
Key Features
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Bluetooth® 5.1 – Stable and efficient connectivity
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4-Way Intercom – Supports up to 4 riders
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Long-Range Communication – Up to 1.2 km in open terrain
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HD & Standard Speakers Included – Flexible audio options
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Advanced Noise Control™ – Reduces wind and ambient noise
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HD Voice Support – Enhanced call clarity
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FM Radio – Built-in entertainment
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Long Battery Life – Up to 22 hours talk time
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Quick Charging – 30 mins = 4 hours intercom use
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Lightweight Design – Comfortable for all-day riding
Technical Specifications
General
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Main Module Dimensions: 73.3 x 38.7 x 16.6 mm
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Weight: 35 g
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HD Speaker Driver Unit: 40 mm (thickness 10.3 mm)
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Standard Speaker Driver Unit: 32 mm (thickness 7.0 mm)
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Wired Boom Microphone Length: 183 mm
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Wire Between Speakers: 590 mm
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Operating Temperature: -10°C to 55°C
Bluetooth
- Bluetooth 5.1
- Profiles: HSP, HFP, A2DP, AVRCP
Intercom
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Working Distance: up to 1.2 km
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Supports: up to 4 riders
FM Radio
Audio
- Advanced Noise Control™
- Built-in SBC Codec
- HD Voice enabled
Battery
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Talk Time: up to 22 hours
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Charging Time: 1.5 hours
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Quick Charge: 30 mins = 4 hours intercom use
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Charging Temperature: 0°C to 45°C
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Battery Type: Lithium Polymer
Certifications
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