Technical sheet

Sena 3S Plus Universal Intercom

Name: Sena 3S Plus Universal Intercom
Brand: Sena
SKU: 137832587
Price: 85.99 EUR
Availability: InStock
Rating: 5 (10 reviews)

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10 Reviews

17 Questions

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Long

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Features of Sena 3S Plus Universal

Product description of Sena 3S Plus Universal Intercom

Description summary

Stay connected with minimalist style. The SENA 3S Plus Universal intercom packs powerful features into a sleek design. Enjoy crystal-clear HD Intercom conversations with a companion up to 400m away, thanks to Advanced Noise Control™ that cuts through road noise. Stream music, take calls, and get GPS directions, all managed by a simple 2-button module. With 8 hours of talk time and easy setup via the Sena Utility App—including QR code pairing—the 3S Plus offers a premium audio experience without the bulk

Maximum Audio Experience With A Minimalist Design:
- Unassuming, Yet Proven Sound. The 3s Plus Universal Headset Utilizes Bluetooth® 4.1 To Deliver Incoming And Outgoing Audio For Music, Phone Calls, Gps Directions, And Intercom Conversations With A Passenger Or A Riding Companion Up To 400 Meters (0.25 Miles) Away. Voice Prompts Available In 11 Languages Keep You Apprised Of The Headset’S Functions. Simple, Elegant, And Powerful With Everything You Need… And Nothing You Don’T.

A Sleek Intercom With External 2-Button Controls:
- The Unified Speaker Construction Of The 3s Plus Universal Lends Itself To Simplicity And Efficiency, And Is Able To Be Applied To A Wide Variety Of Helmets. With The Sleekest External Controls Available For Full Or Open-Face Helmets, The Two-Button Control Module Attaches To The Helmet’S Shell For Easy Control Access And A Minimalist Look. Included With The 3s Plus Universal Are Two Wired Microphone Extensions. Select Between Standard And Boom Microphone For Your Best Fit. Looking For An Even Sleeker Alternative For Your Jet Or Open-Face Helmet. Check Out The 3s Plus Boom With No External Controls At All!

Be Heard, No Matter Where You Are:
- The 3s Plus Universal Boasts Hd Intercom, Providing Superior Audio Clarity Over The 2-Way Intercom On The Road. Advanced Noise Control Also Helps Filter Out The Busy Sounds Of The Highway So Your Voice Remains Crystal-Clear Over The Intercom. This Bluetooth Headset Allows Up To Eight Hours Of Talk Time On A Single Charge And Seven Days Of Standby Time. Charging The Headset Is Easy Thanks To The New Usb-C Connection.

The Sena Utility App Keeps You Connected:
- The Sena Utility App Makes Configuring Your 3s Plus Universal A Breeze. Change Feature Settings, Access The Product’S Digital Quick Start Guide On Your Phone, And More. And With Smart Intercom Pairing, Connecting To A Friend Is As Easy As Scanning A Qr Code On Your Phone.

Features:

Bluetooth 4.1:
- The Benefits Of Bluetooth 4.0 With The Addition Of Bluetooth Low Energy (Ble) For Connecting To Sena Smartphone Apps.

Hd Intercom:
- High-Definition Communication Between Users.

Intercom 400 M / 0.25 Mi:
- Maximum Distance Operating Within Optimal Conditions

Two-Way Intercom:
- Connect To Another Headset For A Rider-To-Rider Conversation

Multi-Language Voice Prompts:
- Spoken Audio Cues From The Headset Across 11 Languages.

Bluetooth Stereo Music:
- Use Bluetooth To Stream Stereo Music To Your Headset

Easy 2-Button Operation:
- Operate The Headset Using Only 2 Buttons

Advanced Noise Control™:
- Advanced Noise Control™ Reduces The Effects Of Ambient Noise During Intercom Conversations.

Smart Intercom Pairing
- Pair Devices Through Smartphone Qr Scanning

Smartphone App
- Allows You To Configure Device Settings, Access The User'S Guide, And More.

Specifications:

General:

Dimensions:
- Speaker Drive Unit: 23 Mm - Thickness 4.3 Mm
- Boom Microphone: Length 120 Mm
- Wired Microphone: Length 180 Mm

- Weight: 48 G (1.69 Oz)
- Operating Temperature: -10˚C – 55˚C (14°F – 131°F)

Bluetooth:
- Bluetooth® 4.1
- Headset Profile (Hsp)
- Hands-Free Profile (Hfp)
- Advanced Audio Distribution Profile (A2dp)
- Audio Video Remote Control Profile (Avrcp)

Intercom:
- Working Distance: Up To 400 Meters (0.25 Miles) In Open Terrain
- Supports Up To 2 Riders

Audio:
- Noise Cancellation: Advanced Noise Control™
- Codec: Built-In Sbc Codec

Battery:
- Talk Time: Up To 8 Hours
- Charging Time: 3 Hours
- Type: Lithium Polymer Battery

Certificates:
- Ce, Fcc, Ic

Specifications

Manual

Technical specifications of Sena 3S Plus Universal

Wireless Connectivity

Bluetooth
Bluetooth version

4.1
Intercom range

400 Meters
Group capacity

2
Audio quality

Hd Intercom
Battery Life

8 Hours
Color

Black
Product Type

Intercoms

Features of Sena 3S Plus Universal

Color Black

Color

Black

Product Type Intercoms

Product Type

Intercoms

Key differentiators

Bluetooth 4.1 for music streaming, calls, and GPS directions.

Easy setup and configuration with the Sena Utility App and QR code pairing.

HD Intercom audio quality with Advanced Noise Control™ for clear conversations.

Sleek, minimalist 2-button design for easy operation and universal helmet compatibility.

Up to 8 hours of talk time and a 400-meter intercom range for two riders.

Technology in Sena 3S Plus Universal Intercom

Energy rating

Warnings

4.8 / 5

10 Reviews

What our customers are saying about Sena 3S Plus Universal Intercom

This motorcycle intercom is praised for its small, lightweight, and discreet design that fits well in a helmet and reduces wind noise. Installation is very easy, and the controls are simple to use, even with gloves. It´s a high-quality helmet communication system perfect for rider-to-passenger or bike-to-bike connection. Users report loud and clear sound for both music and phone calls, with easy pairing to mobile devices and motorcycle multimedia systems. A simple and efficient unit

Sena Quality

2026/10/09

The product corresponds to what was expected

Excellent product

2024/11/15

Fedor

The intercom does its job, it's just for one more connection, so it's perfect for use with a pilot and co-pilot or another motorcycle, the sound is as indicated, it's heard loud and clear, they're not professional headphones, so for the price they're better than expected.

Very light and discrete

2024/03/17

Bogdan

A very nice intercom , light and discrete if you don't like the bulky ones.Sound quality is good , only problem is that for charging you cannot detach it from the helmet because the battery is inside one of the speakers.

Reduced size

2023/07/18

Paquemon

Small size and very discreet in the helmet. I need to test it on the highway to see how it works. Good shipping and cheaper price even than on the official website of Sena.

Sena 3s plus

2023/07/01

Mikko Raussi

A perfect helmet phone, easy to install and use.

Very satisfied

2023/05/23

Jose Angel

Installation was easy and without any problems. It is a product of very high quality; I have only purchased one unit of the Sena S3 intercom for your evaluation, but will be purchasing a second one soon.

Simple and efficient

2022/11/02

João Pinheiro

These Sena intercoms are simple and efficient. They do what it takes, turning any motorcycle trip into a much more rewarding moment! Highly recommended for anyone who wants to make the most of the pleasure of traveling on a motorcycle in good company!

Discret et efficace

2021/09/10

Alex

L'installation sur mon Bell Race Star s'est faite très facilement, l'ensemble est super discret. Mise à jour du système via internet et parrainage avec le portable pour réglage des paramètres très simple et efficace. Une fois l'intercom parrainé avec le multimedia de la moto, l'utilisation se fait à merveille et le son aller-retour du téléphone est parfait, le son musique également, même en roulant en Multistrada. Pas encore essayé l'intercom entre motards ou passager. Sinon le service motardInn est toujours rapide et efficace.

Small and light weight.

2021/07/17

r.h

installation was very easy. The menu for operation is almost the same, so people who have used senna before will be able to operate it without any discomfort. Thanks to the small body of this product, there is almost no unpleasant wind noise coming from the helmet. it is also very lightweight, so you don ´t have the uncomfortable feeling of having, a heavy object on your head when checking left and right like with other intercoms. Also, the buttons are easy to operate and easy to press even when wearing gloves. However, the sound quality is not so good. For this reason, i have reduced the rating by one star. I would recommend this product to those who value a compact body.

Seine 3s

2021/04/08

Joaquim

Fast shipping, best price found. I advise.

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Include AI Generated questions and answers

2023-04-22

Pedro Martins

I wanted to know if it is possible to connect with other devices that are not from the SENA brand?!?!

Answer of Juan

Yes, you can, but it´s not as easy as with another SENA

* Generated by AI based on customer and product data

2024-10-08

Imre

Hello, I would like to ask if the Sena 3S Plus can be installed in any helmet or only in certain types? Thanks in advance for your reply, best regards, Imre

Answer of Jose carlos

Yes, no problem, you can install it on any helmet.

Answer of Jesús

I have done it on two helmets, a Shark full face and a HJC modular, one on each of them.

Answer of Pablo

Hello! I have it installed in an adventure helmet (the Acerbis Reactive). My impression is that you can install it in any helmet. You just have to remove (completely or partially) the inner padding, which is usually possible to wash it, and install headphones, wiring and microphone, the latter in the chin guard. The control is on the outside, on the lower left side of the helmet. It is quite simple and effective with good sound quality, at least up to 80 km/h... from there, the helmet´s aerodynamics are what rule and if you want to hear well, you have to turn the volume up almost to the maximum. (What I mean by this is that it is not a matter of the headphones but of the helmet...). In calls, the other interlocutor has never complained to me about the quality of the call, so I understand that you can hear well on the other end. It is important to note that the headphones make the helmet narrower at ear level, so it is important to find the correct location to place them. In fact, if the helmet is already tight, it could become uncomfortable. But I understand that this "handicap" is present in almost all intercoms. In my case, after travelling around Spain, Portugal and Morocco, I have no complaints.In short, a good Intercom, simple, cheap and effective! Greetings and best wishes, Pablo.

Answer of Luis

Good morning! It can be installed on any closed helmet. Super simple assembly.

Answer of Nelson Milheiro da Mota

Yes, it fits any helmet.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

What is the battery life of the Sena 3s Plus Universal Intercom?

Answer of Generated by AI and verified

The Sena 3s Plus Universal Intercom offers up to 8 hours of talk time on a single charge. The full charging time is approximately 3 hours.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

How do I set up and manage the Sena 3s Plus?

Answer of Generated by AI and verified

You can easily set up and manage the intercom using the Sena Utility App on your smartphone. The app also allows for simple pairing using a QR code.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Does the Sena 3s Plus have noise cancellation?

Answer of Generated by AI and verified

Yes, this intercom features Advanced Noise Control™ technology, which helps filter out road and wind noise for clearer audio during conversations.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Is the Sena 3s Plus Universal Intercom worth buying for long rides?

Answer of Generated by AI and verified

The Sena 3s Plus Universal Intercom is ideal for long rides due to its 8-hour battery life and clear HD audio quality. Its simple 2-button control and advanced noise cancellation make it a reliable choice for uninterrupted communication.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

What is the intercom communication range for the Sena 3s Plus?

Answer of Generated by AI and verified

The Sena 3s Plus provides a two-way HD Intercom communication range of up to 400 meters with another rider.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

What Bluetooth version does the Sena 3s Plus use?

Answer of Generated by AI and verified

This intercom system utilizes Bluetooth® 4.1 to connect to your smartphone for music, GPS directions, and calls, as well as for intercom conversations.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

What certifications does the Sena 3s Plus hold?

Answer of Generated by AI and verified

The Sena 3s Plus is certified by CE, FCC, and IC.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Can I listen to music and take phone calls with this intercom?

Answer of Generated by AI and verified

Yes, you can stream music, take and make phone calls, and hear GPS directions from your smartphone through the Sena 3s Plus headset.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Is the Sena 3s Plus designed for rider-to-passenger or rider-to-rider communication?

Answer of Generated by AI and verified

The Sena 3s Plus is designed for two-way communication, making it suitable for conversations with a passenger or another riding companion up to 400 meters away.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

What type of helmets is the Sena 3s Plus compatible with?

Answer of Generated by AI and verified

The Sena 3s Plus has a universal design that is compatible with a wide variety of helmets, including both full-face and open-face models. It includes both a standard and a boom microphone to ensure a good fit.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

Can I connect the Sena 3s Plus with intercoms from other brands?

Answer of Generated by AI and verified

Yes, the Sena 3s Plus features Universal Intercom functionality, which allows it to connect with Bluetooth communication systems from other brands.

* Generated by AI based on customer and product data

2026-09-14

Generated by AI and verified

How does the Sena 3s Plus Universal Intercom compare to the Sena Smh5 With Universal Microphone Kit Intercom?

Answer of Generated by AI and verified

The Sena 3s Plus Universal Intercom offers an intercom range of 400 meters and features Bluetooth 4.1 for seamless connectivity, while the Sena Smh5 With Universal Microphone Kit Intercom does not have specified specs available.

* Generated by AI based on customer and product data

2023-07-11

Yuri

Is this the latest 2023 model or the older one?

Answer of Juan

It is the new model because it comes with a type C charging port... the previous ones come with a mini usb port

* Generated by AI based on customer and product data

2023-08-07

Alessandro

The battery charge lasts me a couple of hours then it shuts down, can the battery be replaced and what type do we need?

Answer of Andrés

I imagine that the battery is in one of the speakers, it would be disassemble it and see if it can be changed.

* Generated by AI based on customer and product data

2026-02-02

Josep

I wanted this device for my wife´s helmet and would like to know if it will connect to my helmet´s intercom, an N-Com B601 S. Thank you.

Answer of Jorge

I paired it with an X-Com, it will probably be compatible with the N-Com as well.

Answer of Pedro

Basics are weak

* Generated by AI based on customer and product data

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Frequently bought together

Best sellers

Use cases

Rider-to-Passenger Communication 90% Fit

This intercom provides clear, two-way HD audio communication between a rider and their passenger, making it a reliable upgrade for shared journeys. The Advanced Noise Control™ ensures conversations are intelligible even with road and wind noise.

HD Intercom,2-way intercom functionality,Advanced Noise Control™,400-meter range

Solo Commuting with Connectivity 90% Fit

For solo riders and daily commuters, this device offers seamless hands-free operation by connecting to a smartphone via Bluetooth 4.1. You can stream music, listen to GPS directions, and take calls without taking your hands off the handlebars.

Bluetooth 4.1,Hands-free operation,Music streaming (A2DP),GPS navigation audio

Short-Range Bike-to-Bike Communication 75% Fit

The 400-meter intercom range makes this a solid choice for communicating with another rider in close proximity, such as during group rides in town or on winding roads where you maintain a close line of sight. HD audio quality ensures your communication is clear.

400-meter intercom range,HD Intercom,2-way intercom functionality

Integration with Open-Face and Jet Helmets 95% Fit

The Sena 3S Plus is designed for versatile installation and is particularly well-suited for open-face and jet-style helmets. Its two-button control unit can be easily mounted, offering a clean, integrated communication solution for these helmet types.

Universal compatibility,Designed for open-face and jet helmets,Simple 2-button control

Multi-Language Ride Management 80% Fit

This intercom enhances the user experience by providing voice prompts in 11 different languages. This feature is a great upgrade for international riders or those who prefer to operate their device in their native language for easier management of functions.

Multi-language voice prompts,Sena Utility App for configuration,Firmware upgradeable

Best for

Ideal for Weekend Riders

This intercom offers a straightforward, reliable upgrade with HD audio and simple 2-button controls, perfect for enjoying music and calls on weekend rides.

Great for Tech-Savvy Riders

Featuring Bluetooth 4.1, smart intercom pairing via QR code, and app integration, this device delivers the seamless connectivity and control that tech-focused riders demand.

A Solid Choice for Connected Adventurers

With a 400-meter intercom range and universal helmet compatibility, this device provides clear rider-to-rider communication for pairs on outdoor journeys.

Benefits

FunctionalEnjoy Crystal-Clear HD Audio on Every Ride

Experience superior sound with HD Intercom audio quality. This system features built-in noise cancellation, ensuring your conversations and music remain clear and uninterrupted, even at high speeds.

Noise cancellation: yes

Audio formats supported: sbc

a2dp

avrcp

FunctionalDesigned for Universal Helmet Compatibility

This intercom is designed for universal compatibility, fitting a wide range of helmets including jet and open-face styles. With a talk time of up to 8 hours on a single 3-hour charge, it's ready for your daily commutes or longer journeys.

Compatibility: universal

jet

open-face helmets

most helmets

Charging time: 3 hours

Ideal buyer profiles

The Casual Weekend Rider

This rider enjoys shorter, relaxed trips on weekends and values simplicity and reliability over complex, long-range features. They typically ride solo or with a passenger and need a straightforward way to handle calls, listen to music, and get GPS directions without hassle.

The Sena 3s Plus is an excellent match due to its simple two-button controls and universal compatibility with most helmets, including jet and open-face styles. With Bluetooth 4.1, it provides seamless hands-free operation for music and GPS, while the HD Intercom and Advanced Noise Control™ ensure clear conversations with a passenger over its 400-meter range.

The Budget Motorcycle Enthusiast

This individual is passionate about motorcycling but seeks functional, high-value gear that delivers essential performance without a premium price tag. They need a dependable communication system for daily commutes or weekend rides that covers the core features like clear audio and device pairing.

This intercom delivers essential features like HD audio, noise cancellation, and an 8-hour battery life, making it a practical choice. Its focus on two-person communication up to 400 meters provides all the necessary functionality for rider-to-passenger or short-range bike-to-bike conversations without extra cost for features they may not use.

The Premium Tech-Savvy Rider

This rider appreciates technology that enhances their riding experience through seamless integration and smart features. They want a device that is easy to set up and manage, leveraging their smartphone for configuration and control.

With smart intercom pairing via a QR code and management through the Sena Utility App, this product aligns perfectly with a tech-focused mindset. The Bluetooth 4.1 connectivity, HD Intercom quality, and multi-language voice prompts provide a sophisticated, user-friendly experience for managing communications and entertainment on the go.

Competitive features

When evaluating the Sena 3s Plus Universal Intercom against its competitors, it's clear that this device carves out a specific niche. While other models may offer different feature sets, the 3s Plus focuses on delivering core communication functions within a minimalist and user-friendly design. Let's explore how it stacks up against alternatives like the Cardo Spirit and Freedconn FX Pro V2.

Where it excels

The Sena 3s Plus excels in its minimalist design, integrating powerful features into a sleek, two-button module that avoids the bulkiness of some competing intercoms. It offers a straightforward user experience, focusing on essential functions like HD Intercom, music streaming, and GPS directions, making it very approachable for riders who prefer simplicity. With Advanced Noise Control™, the 3s Plus is designed to provide clear audio by effectively cutting down on ambient road noise during conversations.

Consider alternatives if...

Verdict

The Sena 3s Plus Universal Intercom is a strong contender for riders who value simplicity, clear audio, and an unobtrusive design. While it may not have the advanced group or mesh features of higher-end models, its combination of ease of use, reliable performance with Advanced Noise Control™, and minimalist form factor makes it an excellent choice for solo commuters and rider-to-passenger communication.

Specs comparison

	Sena 3S Plus Universal Intercom	Sena Smh5 With Universal Microphone Kit Intercom	Sena Bluetooth® Serie Sf Intercom	Sena Acs10 Arai Quantic/rx-7v/evo Intercom	Sena Talkie Single Pack Intercom	Sena Expand Mono Mesh Intercom
Battery Life	8.0 hours	8.0 hours	13.0 hours	10.0 hours	6.0 hours	2.0 hours
Compatibility	universal, jet, open-face helmets, most helmets	-	-	specific helmet brands	-	-
Bluetooth Version	4.1	3	-	4.1	5.2	-
Intercom Range	400 meters	400 meters	800 meters	-	600 meters	Extended Communication Range
Noise Cancellation	Yes	Yes	Yes	Yes	Yes	Yes
Audio Formats Supported	2	2	sbc	2	-	-
Charging Time	3.0 hours	2.5 hours	1.5 hours	2.5 hours	2.5 hours	-
Materials	lithium polymer	lithium polymer	-	lithium polymer	-	-
Audio Quality	Hd Intercom	Advanced Noise Control	HD Intercom Audio Quality	Hd Sound	Crystal Clear Communication	Clear
Group Capacity	2 mAh	2 mAh	2 mAh	4 mAh	9 mAh	24 mAh
Audio Channels	2	-	-	-	9	1
Product Link	https://www.tradeinn.com/motardinn/en/sena-3s-plus-universal-intercom/137832587/p?utm_source=chat_gpt&utm_medium=chatgpt	https://www.tradeinn.com/motardinn/en/sena-smh5-with-universal-microphone-kit-intercom/136109113/p?utm_source=chat_gpt&utm_medium=chatgpt	https://www.tradeinn.com/motardinn/en/sena-bluetooth--serie-sf-intercom/138896796/p?utm_source=chat_gpt&utm_medium=chatgpt	https://www.tradeinn.com/motardinn/en/sena-acs10-arai-quantic-rx-7v-evo-intercom/139061718/p?utm_source=chat_gpt&utm_medium=chatgpt	https://www.tradeinn.com/motardinn/en/sena-talkie-single-pack-intercom/141399902/p?utm_source=chat_gpt&utm_medium=chatgpt	https://www.tradeinn.com/motardinn/en/sena-expand-mono-mesh-intercom/142887840/p?utm_source=chat_gpt&utm_medium=chatgpt

Specs vs competitors

	Sena 3S Plus Universal Intercom	Icon Rau Intercom	Cardo Spirit Hd Unit Only Intercom
Battery Life	8.0 hours	-	Exceptional
Compatibility	universal, jet, open-face helmets, most helmets	-	most helmets
Bluetooth Version	4.1	4.1	-
Noise Cancellation	Yes	-	Yes
Audio Quality	Hd Intercom	crystal-clear audio	Hd Audio
Group Capacity	2 mAh	4 mAh	-
Audio Channels	2	4	-
Product Link	https://www.tradeinn.com/motardinn/en/sena-3s-plus-universal-intercom/137832587/p?utm_source=chat_gpt&utm_medium=chatgpt	https://www.tradeinn.com/motardinn/en/icon-rau-intercom/137328885/p?utm_source=chat_gpt&utm_medium=chatgpt	https://www.tradeinn.com/motardinn/en/cardo-spirit-hd-unit-only-intercom/140333814/p?utm_source=chat_gpt&utm_medium=chatgpt