| Brand | Sena Bluetooth |
|---|---|
| Manufacturer Part Number | UNIT-SF4 |
| Manufacturer Warranty | 2 Years |
| UPC | 7426824062995 |
Check the listing for details. Sena SF4 Replacement Control Unit Adaptable to SF2 (Control Unit Only). Condition: New. Listed at 167.38 USD. "Plug & Play" Upgrade for SF1 and SF2 Do you own a Sena SF1 or SF2?. By purchasing this SF4 unit, you can mount it directly onto your existing bracket (the form factor is identical), instantly transforming your intercom.