Smart Card Reader ACS ACR3901U

Name: Smart Card Reader ACS ACR3901U ACR3901U-S1ACSA
Brand: ACTIS
SKU: 611639
Price: 67.99 EUR
Availability: InStock

Shop for gifts early

Save time and money with our discounts!

Keep track of price changes You keep track of price changes

Scan qr code below, or type in manually: {{secretKey}}

Forgot password? Registration

Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

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 67.99 €: 212 pcs.

Total available for order: 424 pcs.

Warranty: 2 Years

SKU: 611639

Manufacturer: ACTIS

Learn more

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

All delivery methods Hide details

Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

17.08.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

20.08.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.10 kg)

Parcel couriers

Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa

20.08.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.79 €

More about delivery methods

Payment Methods:

Bank transfer

More about payment methods

You saving {{productBundleYouSave | formatAmount}}

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

Product type: The sub-category of the product.: Universal smart card reader
Interface: Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.: USB 2.0

All features

Technical details

Mac compatibility: Product can be used with Apple Mac software and/or hardware.: Yes

Battery

Battery technology: The type of battery in the device, e.g. nickel–cadmium (NiCd).: Lithium-Ion (Li-Ion)

System requirements

Other operating systems supported:: Android
Linux operating systems supported: 8 RT. Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3): Yes
Windows operating systems supported: Windows vesions wich can be used with the device.: Yes

Operational conditions

Operating relative humidity (H-H):: 0 - 85
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.: 0 - 60

Design

Cable length: How long the cable is.: 1 m
Product colour: The colour e.g. red, blue, green, black, white.: White

Features

Compatible products: Other products that can be used with this product.: e-Government Mobile Banking & Payment e-Healthcare Network Security Access Control Public Key Infrastructure e-Purse & Loyalty
Software upgradeable:: Yes
Frequency:: 4.8 MHz
Product type: The sub-category of the product.: Universal smart card reader

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.: 0.0308 kg
Depth: The distance from the front to the back of something.: 12 mm
Height: The measurement of the product from head to foot or from base to top.: 94 mm
Width: The measurement or extent of something from side to side.: 60 mm

Power

Operating voltage: Defines the range of operating voltages available: 5 V
Battery type: Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).: Built-in
Power source: What is providing power for the product e.g. mains electricity.: Battery

Ports & interfaces

Compliance industry standards: List of characteristics that describe methods of compliance to industry-defined standards for the product: ISO 7816 Parts 1-4, Class A, B, C (5 V, 3 V, 1.8 V
Supported protocols:: T=0; T=1
Bluetooth version: The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).: 4.0
Bluetooth: Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.: Yes
Interface: Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.: USB 2.0

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

Hide Show all

Instructions

mmo_34618170_1673897031_5249_29475.pdf

Description

Instructions

mmo_34618170_1673897031_5249_29475.pdf

Machine translation. Load original

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
EU6	212	17.08.2026 Best delivery	67.99 € Best price
WH109	212	31.08.2026	86.49 €

Available only for legal entities

67.99 €

Stock: 212

Delivery Date: 17.08.2026 Best delivery

Warehouse: EU6

86.49 €

Stock: 212

Delivery Date: 31.08.2026

Warehouse: WH109

Customer reviews

Show all reviews

Customer questions

FAQ

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

The price is 67.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 424 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 17.08.2026 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: product type, interface, 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.

Show all questions

Smart Card Reader ACS ACR3901U

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Technical details

Battery

System requirements

Operational conditions

Design

Features

Weight & dimensions

Power

Ports & interfaces

Performance

Instructions

Description

Instructions

Similar products

Product comparison

Customer reviews

Customer questions

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

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

What payment options are available?

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

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?

Where can I download the instructions for Smart Card Reader ACS ACR3901U?