# Access control reader DAHUA DHI-ASR2200A-B, black, 12 V, 1.7 W, 135×40×15 mm

**URL:** https://aio.lv/en/product--dahua-dhi-asr2200a-b--11681986
**Data updated:** 2026-01-28 12:03 (EET)
**Category:** Control Systems
**Manufacturer:** DAHUA
**Manufacturer code:** DHI-ASR2200A-B
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 104.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 86.77 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-dhi-asr2200a-b--11681986

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | Friday | 1.89 EUR |
| Courier delivery to door | Friday | 4.99 EUR |

## Summary description

DAHUA DHI-ASR2200A-B is a basic access control reader in black designed for door and entry systems. It operates from 12 V DC with typical power consumption of 1.7 W. Compact housing measures 135×40×15 mm, suitable for flush or surface mounting in access panels. Intended for integration with control systems to read credentials and manage authorized entry.

## Long description

DAHUA DHI-ASR2200A-B is a compact basic access control reader in black designed for door and entry systems. The reader operates from 12 V DC with a typical power consumption of 1.7 W and has a compact housing measuring 135×40×15 mm suitable for flush or surface mounting. It reads contactless IC cards (Mifare) and can be integrated with access control panels and mobile clients to manage authorized entry.
Advantages
The housing combines PC material and a tempered glass panel with IP66 protection, allowing use in indoor and outdoor installations. The reader supports contactless card reading and Bluetooth-based unlocking, offers multiple communication interfaces including RS-485 and Wiegand, and provides audible and visual prompts via a buzzer and indicator light. Built-in anti-tampering alarm support, overcurrent and overvoltage protection on connection ports, and a watchdog program for automatic recovery improve device reliability and continuous operation.
Suitable for
Residential and commercial door entry systems
Access points requiring contactless card authentication (Mifare)
Indoor and outdoor access control installations
Key specifications
Power supply: 12 V DC
Typical power consumption: 1.7 W
Dimensions: 135 × 40 × 15 mm
Material: PC housing with tempered glass panel
Ingress protection: IP66
Card technology: Contactless IC (Mifare)
Communication interfaces: RS-485, Wiegand, Bluetooth
Indicators: Buzzer and indicator light
Security features: Anti-tampering alarm, watchdog for automatic recovery
Protection: Overcurrent and overvoltage protection on connection ports
How to use
Install the reader on a flush or surface-mounted panel following the mounting layout and wiring guidelines of your access control system. Connect the 12 V DC power supply and interface cables (RS-485 or Wiegand) to the control panel. Configure the reader in the access control software or mobile client to register Mifare cards and enable Bluetooth unlocking if required. Test buzzer and indicator light responses and verify anti-tampering alarm functionality after installation.
Usage recommendations
For reliable long-term operation, use a stable 12 V DC power source, ensure proper sealing of outdoor mounts to maintain IP66 protection, and integrate the reader with compatible control panels or the DMSS mobile client. Regularly check connections and firmware updates to maintain security and performance.

## Specifications

| Feature | Value |
|---|---|
| Type | Basic access control reader |
| Power consumption (typical) | 1.7 W |
| Operating relative humidity (H-H) | 5 - 95 |
| Package weight | 160 g |
| Operating temperature (T-T) | -30 - 70 |
| Height | 135 mm |
| Width | 40 mm |
| Depth | 15 mm |
| Product colour | Black |
| Bluetooth | Yes |
| Fingerprint reader | No |
| Package depth | 52 mm |
| Package height | 195 mm |
| Package width | 75 mm |
| Housing material | Tempered glass, Polycarbonate (PC) |
| Alarm function | Yes |
| RS-485 ports | 1 |
| DC voltage range | 12 |
| International Protection (IP) code | IP66 |
| Recommended usage | Outdoor |
| Built-in display | No |
| Access code reader | No |
| Access chip/card reader | Yes |
| Authentication type | Access chip/card |
| Front camera | No |
| Wiegand interface | Yes |
| Compliance certificates | Federal Communications Commission (FCC), CE |

## FAQ

### How much does the DAHUA DHI-ASR2200A-B access control reader cost, and is it available for purchase?

The price is 104.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 Tuesday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can DAHUA DHI-ASR2200A-B access control reader be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 DHI-ASR2200A-B access control reader?

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/11681986/67018799_large.webp