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.

$83.69
$167.38