# Dahua Technology DHI-ASR2200A-B access control reader Basic access control reader Black

**URL:** https://aio.lv/en/product--dahua-asr2200a-b--12027706
**Data updated:** 2026-03-12 16:36 (EET)
**Category:** CCTV Accessories
**Manufacturer:** DAHUA
**Manufacturer code:** ASR2200A-B
**EAN:** 6923172586001
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Dahua Technology DHI-ASR2200A-B. Power consumption (typical): 1.7 W, DC voltage range: 12 V. Width: 40 mm, Depth: 15 mm, Height: 135 mm. Package width: 75 mm, Package depth: 52 mm, Package height: 195 mm

## Long description

DAHUA ASR2200A-B is a proximity access control reader designed to read contactless proximity cards and keyfobs. Intended for integration with access control systems, this reader provides a straightforward user interface for credential presentation at doors, turnstiles and other entry points. The device supports typical access control environments such as office buildings, residential complexes and commercial premises that require controlled entry.
Advantages
The DAHUA ASR2200A-B offers reliable proximity reading performance and a compact form factor suitable for surface mounting. Its construction is aimed at continuous daily use and simple integration with standard access control panels. The reader is compatible with commonly used proximity credential formats, which simplifies deployment across existing systems. Installation and maintenance are facilitated by a clear connection scheme and robust housing.
Suitable for
 Access control at office entrances and internal doors
 Residential building entry systems and gated communities
 Commercial premises, retail areas and service counters
 Turnstiles, barriers and controlled pedestrian access points
Key specifications
 Technology: contactless proximity reader for cards and keyfobs
 Form factor: wall/surface-mounted reader suitable for doorways and frames
 Interface: standard access control wiring for integration with control panels (power, data lines)
 Read range: designed for short-range credential presentation typical of proximity readers
 Durability: housing designed for frequent use in indoor and sheltered outdoor locations
 Compatibility: works with common proximity credential formats used in access control systems
How to use
Mount the reader at the required entry point and connect it to the access control panel following the manufacturer's wiring diagram and local electrical regulations. Present a compatible proximity card or keyfob near the reader's sensing area until the control system indicates a successful read. Use the access control management software to enrol, remove or change credentials and to adjust access schedules and permissions as required. Regularly inspect the reader housing and wiring for signs of wear or damage and perform routine checks of the connected control panel.
Usage recommendations
Install the reader at a convenient height for users and in a sheltered location to reduce exposure to extreme weather. Ensure credential formats are compatible with the system before installation, and plan cable routing to avoid interference. For reliable operation, follow periodic maintenance checks and keep firmware and access control software up to date where applicable.

## 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

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

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/12027706/67611973_large.webp