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header-product Smart Card Reader ACS ACR3901U
66.99 €

Smart Card Reader ACS ACR3901U

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Short description

The ACS ACR3901U is a USB 2.0 smart card reader with a 1 m cable length and a compact design. Weighing only 30.8 g, it is lightweight and portable. The device is ideal for various applications, providing reliable performance for reading smart cards. Its white color adds a modern touch, making it suitable for any environment.
Available at price 66.99 €: 8 pcs.
Total available for order: 212 pcs.
Warranty: 2 Years
SKU: 611639
Manufacturer: ACTIS
free shipment

Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.10 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer
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Product information

Description

The Smart Card Reader ACS ACR3901U (ACR3901U-S1) is a compact wireless smart card reader with Bluetooth® 4.0 and USB Full Speed connectivity. It supports ISO 7816 Class A/B/C cards (5 V, 3 V, 1.8 V), memory cards and microprocessor cards using T=0 and T=1 protocols. The reader offers up to 600 Kbps read/write speed, a rechargeable lithium‑ion battery for portability, and compatibility with Android, iOS, Windows, Linux and Mac OS platforms.

Advantages

The device combines Bluetooth and USB interfaces for both wireless and wired operation, includes AES-128 encryption for secure communication, and supports in-field firmware upgrades to keep the reader up to date. It is PC/SC and CCID compliant, features wide OS driver compatibility, and is lightweight and portable for mobile use.

Suitable for

  • Mobile authentication and access control using smartphones or tablets
  • Payment terminals and POS systems requiring smart card interaction
  • Identity verification and e‑government or e‑health applications
  • Desktop or laptop integration via USB for office environments

Key specifications

  • Model: ACR3901U‑S1 (Smart Card Reader ACS ACR3901U)
  • Interfaces: Bluetooth 4.0 and USB Full Speed (USB 2.0 cable)
  • Supported cards: ISO 7816 Class A/B/C (5 V / 3 V / 1.8 V), memory cards, T=0 and T=1 microprocessor cards
  • Data rate: up to 600 Kbps
  • Security: AES‑128 encryption
  • Compliance: PC/SC and CCID
  • Battery: rechargeable Lithium‑ion (portable use)
  • Compatibility: Android 4.3+, iOS 8.0+, Windows, Linux, Mac OS
  • Weight: 0.0308 kg
  • Colour: White

How to use

Charge the reader’s lithium‑ion battery before first use. For wireless operation, pair the ACR3901U with a Bluetooth‑enabled device following the device’s Bluetooth pairing procedure and any prompts from the reader’s companion app or system settings. For wired use, connect the reader to a computer via the included USB 2.0 cable. Install the appropriate drivers if required by the operating system; on most modern systems PC/SC and CCID support enables plug‑and‑play operation. Insert a smart card into the reader’s slot and use your application to read or write data in accordance with card protocols.

Usage recommendations

Keep firmware updated via the in‑field upgrade feature, use the Bluetooth connection in secured environments when handling sensitive data, and charge the device regularly to ensure reliable portable operation.

Specifications

Interface:
USB 2.0
Weight:
0.0308 kg
Product colour:
White
All features

Performance

Certification:
EN 60950/IEC 60950 ISO 7816 USB Full Speed Bluetooth® EMV™ Level 1 (Contact) PC/SC CCID CE FCC RoHS REACH VCCI (Japan) MIC (Japan) Microsoft® WHQL
Compatible products:
e-Government Mobile Banking & Payment e-Healthcare Network Security Access Control Public Key Infrastructure e-Purse & Loyalty

Operational conditions

Operating relative humidity (H-H):
0 - 85
Operating temperature (T-T):
0 - 60

Power

Battery type:
Built-in
Power source:
Battery
Operating voltage:
5 V

Ports & interfaces

Interface:
USB 2.0
Compliance industry standards:
ISO 7816 Parts 1-4, Class A, B, C (5 V, 3 V, 1.8 V
Supported protocols:
T=0; T=1
Bluetooth version:
4.0
Bluetooth:
Yes

Features

Frequency:
4.8 MHz
Product type:
Universal smart card reader
Software upgradeable:
Yes

Battery

Battery technology:
Lithium-Ion (Li-Ion)

Technical details

Mac compatibility:
Yes

Weight & dimensions

Weight:
0.0308 kg
Height:
94 mm
Width:
60 mm
Depth:
12 mm

Design

Cable length:
1 m
Product colour:
White

System requirements

Windows operating systems supported:
Y
Linux operating systems supported:
Y
Other operating systems supported:
Android

Description

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Stock data
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU6 8 09.07.2026 Best delivery 66.99 € Best price
WH109 204 23.07.2026 84.99 €
Available only for legal entities
66.99 €
Stock: 8
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU6
84.99 €
Stock: 204
Delivery Date: 23.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Smart Card Reader ACS ACR3901U cost, and is it available for purchase?

The price is 66.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 212 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 09.07.2026 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. 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 ACTIS 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 ACTIS 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: interface, weight, 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 Smart Card Reader ACS ACR3901U?

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.