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Sena EXPAND Bluetooth Intercom
  • Sena EXPAND Bluetooth Intercom
  • Sena EXPAND Bluetooth Intercom
  • Sena EXPAND Bluetooth Intercom
  • Sena EXPAND Bluetooth Intercom
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Sena EXPAND Bluetooth Intercom

The Sena Expand Bluetooth Intercom System is specifically designed for use with half helmets and allows you to call handsfree on your Bluetooth mobile phone and listen to stereo music by Bluetooth wirelessly, and have intercom conversations in full duplex with other users.


  • Universal Intercom: Allows pairing to another brands of Bluetooth headsets
  • Bluetooth 3.0
  • Stable and secure fit
  • Durable, sweat and water resistant
  • Advanced Noise Control
  • Bluetooth intercom up to 300 meters (330 yards)
  • Four-way conference intercom
  • Crystal clear and natural sound quality
  • Multipoint for dual mobile phone
  • Voice prompts
  • Bluetooth stereo headset for Bluetooth audio devices such as MP3 players
  • Bluetooth music playback control by AVRCP: play, pause, track forward and track back
  • Rich sound level with integrated audio booster
  • Bluetooth handsfree for Bluetooth mobile phones
  • Individual volume control for each audio source
  • Talk time 10 hours
  • Standby time 7 days
  • Charging time 2.5 hours
  • Includes Headset, microphone windscreen, USB power and data cable
  • Firmware upgradeable
  • Two-year warranty

Please Note: Some of the above features require updating to the latest firmware. The firmware is a free download from Sena Technologies.


Product Style RevZilla Item # Manufacturer Product # Availability
Sena EXPAND Bluetooth Intercom 934508 EXPAND-01 In Stock: Ships within 24 hours


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See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Write a Product Review for a chance to win our monthly $100 giveaways.
Sena EXPAND Bluetooth Intercom 4.5 5 4 4
Good headset Sound is clear for music, phone calls and intercom links but nobody can hear you during high speeds because of wind. I have this for my passenger with a half helmet so its good enough for the price. September 21, 2015
Sena Expand are just what I needed. I love all Sena products, the Expand headsets are great for using with the bluetooth audio pack. Watch my unboxing on the youtube link below. May 15, 2015
Talking in a very noisy car We bought these headsets for use in our '73 Pantera DeTomaso. Being a bit hard of hearing, and with an 84 dB noise level in the car, hearing my wife is a challenge. These headsets are great. OK, they don't wipe out background noise because they don't have big ear muffs. But, you do hear your partner loud and clear. Worth the money! Steve April 20, 2015
Wind noise is a little much on intercom, ok for cell phone With a half helmet, wind sound is distracting when on intercom with the passenger. When using it with a cell phone, driver can hear fine, but the other person can't hear you unless you cover your mouth and mic. At slower speeds, works like a champ June 21, 2014
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Have a functionality, fit, or otherwise product-specific question about the Sena EXPAND Bluetooth Intercom? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.