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header-product FM transmitter Sencor SWM 3500
11.49 €

FM transmitter Sencor SWM 3500

FM transmitter Sencor SWM 3500 Photo 1
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FM transmitter Sencor SWM 3500

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FM transmitter Sencor SWM 3500

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Short description

The Sencor SWM 3500 FM transmitter operates in the 87.5 - 108 MHz range and features Bluetooth connectivity. It supports MicroSD cards up to 32 GB and has a digital tuner with an LED display. Powered via a car's cigar lighter, it provides a 5V output, making it a versatile choice for music streaming on the go.
Available for order: 14 pcs.
Warranty: 2 Years
SKU: 3112090
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
06.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
09.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.66 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
09.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Sencor SWM 3500 FM transmitter provides wireless audio streaming from mobile devices to a car radio by broadcasting on FM frequencies between 87.5 and 108 MHz. Equipped with Bluetooth connectivity and a digital tuner with LED display, the unit accepts MicroSD cards up to 32 GB and is powered from the vehicle cigar lighter socket. The transmitter also supplies a 5V USB output for charging a phone or powering other small devices while driving.

Advantages

The device combines Bluetooth audio streaming and direct playback from MicroSD memory, allowing flexible music sources without modifying the car stereo. A clear LED display and a digital tuner simplify frequency selection and adjustment. Compact dimensions and lightweight construction make installation unobtrusive, while the 5V output provides convenient charging for mobile devices.

Suitable for

  • Playing music from a smartphone or tablet via Bluetooth
  • Listening to audio files stored on a MicroSD card up to 32 GB
  • Adding wireless audio capability to older car radios without Bluetooth
  • Charging small USB-powered devices during travel

Key specifications

  • Device interface: Bluetooth
  • FM band range: 87.5–108 MHz
  • Compatible memory cards: MicroSD (up to 32 GB)
  • Power supply: vehicle cigar lighter socket
  • USB output: 5V for charging
  • Display: digital LED tuner
  • Colours: silver and black
  • Weight: 0.037 kg

How to use

Insert the transmitter into the car's cigar lighter socket to power the unit. Select an unused FM frequency on the transmitter using the digital tuner and set the car radio to the same frequency. Pair your smartphone or tablet with the transmitter over Bluetooth, or insert a MicroSD card containing audio files. Start playback from the paired device or from the memory card; audio will be transmitted to the car radio via the selected FM frequency. Use the LED display to confirm frequency and playback status. Plug a USB cable into the transmitter's 5V output to charge a mobile device as needed.

Usage recommendations

Choose an FM frequency with minimal local radio interference for optimal audio quality. Keep the MicroSD card file system and audio codecs compatible with common formats (MP3, WAV) for reliable playback. Avoid obstructing the transmitter when plugged into the cigar lighter to maintain stable ventilation and connection.

Specifications

Device interface:
Bluetooth
FM band range:
87.5 - 108
Weight:
0.037 kg
Compatible memory cards:
MicroSD (TransFlash)
Product colour:
Silver, Black
All features

Power

Output voltage:
5
Output current:
3.4 A
Power source type:
Cigar lighter
DC input voltage:
12 - 24

Ports & interfaces

USB connector type:
USB Type-A
Bluetooth:
Yes
USB 2.0 ports quantity:
2
Device interface:
Bluetooth

Display

Display:
LED
Built-in display:
Yes

Radio

FM band range:
87.5 - 108
Tuner type:
Digital
Supported radio bands:
FM

Technical details

Product colour:
Silver, Black
Audio formats supported:
MP3
MP3 playback:
Yes
Volume control:
Buttons
Hands-free calling:
Yes

Storage

Compatible memory cards:
MicroSD (TransFlash)
Card reader integrated:
Yes
Maximum memory card size:
32 GB

Weight & dimensions

Weight:
0.037 kg
Height:
95 mm
Width:
56 mm
Depth:
43 mm

Description

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Customer reviews

Customer questions

FAQ

How much does the FM transmitter Sencor SWM 3500 cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All SENCOR products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized SENCOR service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: device interface, fm band range, weight, compatible memory cards, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for FM transmitter Sencor SWM 3500?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.