# Access control reader DAHUA ASR2100A — basic reader, 12 V DC, 1.7 W, 123×86×15 mm, black

**URL:** https://aio.lv/en/product--dahua-asr2100a--10399275
**Data updated:** 2026-01-30 13:36 (EET)
**Category:** Control Systems
**Manufacturer:** DAHUA
**Manufacturer code:** ASR2100A
**EAN:** 6939554950834
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 36.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-asr2100a--10399275

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

DAHUA ASR2100A is a basic access control reader in black designed for entry systems. It operates from 12 V DC with typical power consumption of 1.7 W and maximum current 0.5 A. Compact dimensions (123×86×15 mm) make it suitable for wall or panel mounting. Certified by CE and FCC, it fits small to medium access control installations requiring a simple, low-power reader.

## Long description

DAHUA ASR2100A is a basic access control reader in black designed for entry systems. It operates from a 12 V DC power supply with typical power consumption of 1.7 W and a maximum current draw of 0.5 A. The compact housing (123 × 86 × 15 mm) allows wall or panel mounting and is intended for small to medium access control installations requiring a simple, low‑power reader. The device is CE and FCC certified.
Advantages
The reader offers low power consumption and compact dimensions, simplifying installation in confined spaces. Its 12 V DC power input and maximum current of 0.5 A make it compatible with common access control power supplies. The minimalist design and black finish provide unobtrusive integration into different interior and exterior entry points.
Suitable for
 Small and medium access control systems
 Wall or panel mounting at entry points
 Low‑power installations with 12 V DC supply
Key specifications
 Operating voltage: 12 V DC
 Typical power consumption: 1.7 W
 Maximum current draw: 0.5 A
 Operating temperature range: −30 °C to +70 °C
 Dimensions: 123 × 86 × 15 mm
 Color: black
 Certifications: CE, FCC
How to use
Mount the DAHUA ASR2100A on a suitable wall or panel using appropriate screws or fixing hardware. Connect the reader to a regulated 12 V DC power supply capable of providing up to 0.5 A and integrate it with the access control controller per the controller manufacturer’s wiring diagram and interface specifications. After powering the unit, perform any required configuration or enrollment of credentials according to the system controller instructions.
Usage recommendations
Install the reader in a sheltered location when used outdoors, ensure the power supply is stable and fused appropriately, and verify compatibility with the access control controller before installation.

## Specifications

| Feature | Value |
|---|---|
| Type | Basic access control reader |
| Power consumption (typical) | 1.7 W |
| Operating relative humidity (H-H) | 5 - 95 |
| Package weight | 350 g |
| Operating temperature (T-T) | -30 - 70 |
| Height | 15 mm |
| Width | 123 mm |
| Depth | 86 mm |
| Product colour | Black |
| Buzzer | Yes |
| Fingerprint reader | No |
| Package depth | 383 mm |
| Package height | 349 mm |
| Package width | 578 mm |
| Housing material | Acrylic, Polycarbonate (PC) |
| Active tampering alarm | Yes |
| Waterproof | Yes |
| RS-485 ports | 1 |
| DC voltage range | 12 |
| International Protection (IP) code | IP66 |
| Recommended usage | Indoor / Outdoor |
| Built-in display | No |
| Access chip/card reader | Yes |
| Access chip/card reader type | Contactless |
| Authentication type | Access chip/card |
| Contactless working distance | 50 mm |
| Watch Dog function | Yes |
| Front camera | No |
| Unlock function | Yes |
| Verification (1:1) time | 0.1 s |
| DC current (max) | 0.5 A |
| Wiegand interface | Yes |
| Tamper protection | Yes |
| Sustainability compliance | Yes |
| Sustainability certificates | CE, Federal Communications Commission (FCC) |

## FAQ

### How much does the Dahua Technology ASR2100A DHI-ASR2100A cost, and is it available for purchase?

The price is 43.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 03.07.2026 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 DAHUA 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 DAHUA 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. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for Dahua Technology ASR2100A DHI-ASR2100A?

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.

## Image

https://aio.lv/img/cache/product/10399275/54671503_large.webp