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 (9 reviews)

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9 Reviews

8 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

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

Offers a 400-meter range for two-way rider-to-rider communication.

Provides up to 8 hours of talk time with a 3-hour charging time via USB-C.

Simplifies setup with Smart Intercom Pairing via QR code and the Sena Utility App.

Utilizes a sleek, minimalist 2-button external control module for easy operation.

Technology in Sena 3S Plus Universal Intercom

Energy rating

Warnings

4.78 / 5

9 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

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

2026-07-29

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

2026-07-29

Generated by AI and verified

Does the Sena 3s Plus have noise cancellation?

Answer of Generated by AI and verified

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

* Generated by AI based on customer and product data

2026-07-29

Generated by AI and verified

Can I listen to music or get GPS directions with this intercom?

Answer of Generated by AI and verified

Yes, the Sena 3s Plus Universal uses Bluetooth® 4.1 to stream music, receive GPS directions from your smartphone, and handle phone calls, in addition to its intercom capabilities.

* 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 95% Fit

This intercom is ideal for keeping a clear and constant line of communication between a rider and their passenger. The HD Intercom audio and noise cancellation ensure conversations are intelligible, enhancing safety and the shared riding experience.

2-way intercom,HD Intercom audio quality,Noise cancellation,400-meter range

Short-Range Rider-to-Rider Communication 85% Fit

For riders traveling in pairs, this system provides reliable communication for coordinating routes, pointing out hazards, or simply sharing the journey. The 400-meter range is well-suited for maintaining contact when riding in close formation or through urban environments.

Intercom range of 400 meters,2-way intercom,Bluetooth 4.1,8-hour battery life

Solo Rider Connectivity for Navigation and Music 90% Fit

Solo riders can significantly enhance their journey by pairing the intercom with a smartphone or GPS device. This allows for clear, turn-by-turn audio directions and streaming music directly into the helmet, all while maintaining awareness of the surroundings.

Bluetooth 4.1,HD Intercom audio quality,8-hour battery life

Daily Commuting and Urban Riding 80% Fit

As a reliable upgrade for daily commuters, this intercom allows for hands-free call management and navigation in busy city traffic. The 8-hour battery life is more than sufficient for a full day's worth of commuting, and noise cancellation helps cut through city sounds.

Noise cancellation,8-hour battery life,Bluetooth 4.1 for phone pairing

Best for

Best for Casual Weekend Rides

With simple two-way communication over 400 meters and easy connectivity, this intercom provides all the essential features for staying in touch on weekend trips.

Ideal for All-Weather Adventurers

This intercom is built to handle the elements, ensuring you have reliable, clear HD audio communication no matter the weather conditions on your ride.

Great for Tech-Focused Riders

Featuring Bluetooth 4.1 for stable pairing, HD Intercom audio, and hands-free operation, this device offers a solid, reliable tech upgrade for your helmet.

A Solid Upgrade for Value-Conscious Riders

This unit delivers reliable performance with HD audio and noise cancellation without the premium price, making it a great value-focused upgrade.

Clear Audio Quality: 85%

Benefits

FunctionalEnjoy Crystal-Clear Conversations on the Road

Experience superior sound with HD Intercom quality. This system also features noise cancellation, which helps reduce background interference from wind and road noise for clearer communication.

Noise cancellation: yes

Ideal buyer profiles

Budget Motorcycle Users

This rider seeks essential communication features for their motorcycle journeys without a significant financial investment. They prioritize functionality and reliability for rider-to-passenger or short-range bike-to-bike conversations over having the latest, most advanced features.

The Sena 3s Plus offers core communication features like HD audio and noise cancellation at an accessible price. Its simple two-button control and straightforward Bluetooth 4.1 connectivity make it an excellent choice for riders who want a no-fuss, dependable intercom for two-way communication up to 400 meters.

Casual Weekend Rider

This individual enjoys weekend rides, either solo or with a passenger, and wants a simple way to stay connected, listen to music, or follow GPS directions. They value convenience and ease of use for their occasional trips and don't require long-range group communication capabilities.

With an 8-hour battery life, this intercom is perfect for a full day's ride. The HD Intercom provides clear audio for conversations or music, while the easy pairing and universal design ensure a hassle-free experience for weekend outings. The 400-meter range is ideal for communicating with a passenger or a nearby riding partner.

Outdoor Adventure Communicator

This user needs a straightforward communication device for various outdoor activities where hands-free operation is key. They might be involved in activities like skiing, cycling, or climbing with a partner and need a reliable way to communicate over short distances without complex setup.

The Sena 3s Plus is a versatile and durable unit suitable for many helmet types. Its noise cancellation technology ensures clear communication, which is crucial in outdoor settings. The simple two-person intercom system is perfect for maintaining contact with a partner during various adventures.

Competitive features

When evaluating the Sena 3s Plus Universal Intercom against its competitors, it's clear that Sena focuses on delivering core communication features in a minimalist and accessible package. While other models may offer different feature sets, the 3s Plus carves out a niche for riders who value simplicity, clear audio for two-way communication, and seamless integration without the complexity or bulk of higher-end systems. It stands as a strong contender for those prioritizing straightforward functionality and ease of use.

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 units. It offers a clear HD Intercom experience with Advanced Noise Control™, a feature designed to cut through road noise for clear conversations up to 400 meters away. Ease of use is a key strength, with setup simplified through the Sena Utility App and QR code pairing, making it highly accessible for riders who prefer a straightforward device.

Consider alternatives if...

Verdict

The Sena 3s Plus Universal Intercom is an excellent choice for riders seeking a reliable, no-frills communication system. It delivers on its promise of a premium audio experience in a minimalist design, offering HD Intercom, music streaming, and GPS directions with a simple interface. While it may not have the group mesh capabilities or extended range of more advanced models, its blend of simplicity, performance, and sleek design makes it a standout option for its intended user.

Specs comparison

	Sena 3S Plus Universal Intercom	Sena Smh5 With Universal Microphone Kit Intercom	Sena Sf1 Intercom	Sena Bluetooth® Serie Sf Intercom	Sena 5r Lite Dual Pack Intercom	Sena Expand Mono Mesh Intercom
Battery Life	8.0 hours	8.0 hours	13.0 hours	13.0 hours	8.0 hours	2.0 hours
Bluetooth Version	4.1	3	4.1	-	5.1	-
Intercom Range	400 meters	400 meters	-	800 meters	700 meters	Extended Communication Range
Noise Cancellation	true	true	true	true	true	true
Charging Time	3.0 hours	2.5 hours	1.5 hours	1.5 hours	2.5 hours	-
Audio Quality	Hd Intercom	-	-	HD Intercom Audio Quality	Hd Intercom	Clear
Group Capacity	2 mAh	2 mAh	-	2 mAh	2 mAh	24 mAh
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-sf1-intercom/136943015/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-5r-lite-dual-pack-intercom/139777149/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	N-com B101 R Intercom	Twiins Mobility 01 Intercom
Battery Life	8.0 hours	-	13.0 hours	-
Bluetooth Version	4.1	4.1	-	-
Intercom Range	400 meters	-	200 meters	20 meters
Noise Cancellation	true	-	true	true
Audio Quality	Hd Intercom	crystal-clear audio	High-Quality Sound	HD Speakers
Group Capacity	2 mAh	4 mAh	3 mAh	-
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/n-com-b101-r-intercom/139962093/p?utm_source=chat_gpt&utm_medium=chatgpt	https://www.tradeinn.com/motardinn/en/twiins-mobility-01-intercom/142676169/p?utm_source=chat_gpt&utm_medium=chatgpt