Ahttps://dahuasecurity.org/br/products/All-Products/Access-Control/Readers/ASR2201A-Ddahuasecurity.org/br/products/All-Products/Access-Control/Readers/ASR2201A-D.htmlhttps://dahuasecurity.org/br/Products/All-Products/Access-Control/Readersdahuasecurity.org/br/products/All-Products/Access-Control/Readers/ASR2201A-D.html.zxYN_j\Z? OKtext/htmlutf-8gzipx? Tue, 21 Jul 2026 10:47:52 GMTW/"a3fcb-m6fgCoazZ5lDPR7/tuGa6JdIXgk"RZ tRZRZRZRZRZXN_j? ASR2201A-D - Dahua Brazil
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ASR2201A-D

Access Reader

> PC material, tempered glass panel and IP66, suitable for indoor and outdoor use.

> Support contacless recognition of ID card.

> Support card/password unlock.

> Support communication through RS-485 and Wiegand 34 (Wiegand 26 can be configured).

> Support buzzer and indicator prompt.

> Support anti-tampering alarm.

> The built-in watchdog can detect and control the abnormal operation status of the equipment and perform recovery processing to ensure the long-term operation of the equipment.

> All connection ports have overcurrent and overvoltage protection.


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  • Basic

    Product Type

    Slim Card Reader

    Buzzer

    Yes

    Casing

    Tempered glass/PC

    Function

    Unlock Mode

    Card swiping/password
    Multiple unlocking modes

    Card Type

    IC card/ID card

    Performance

    Response Time

    0.1 s

    Card Reading Distance

    0 cm–5 cm (0"–1.97")

    Port

    RS-485

    1 channel

    Wiegand

    1 output channel

    Alarm

    Tamper Alarm

    Yes

    General

    RS-485

    1 channel

    Power Supply

    12V 0.5A DC

    Protection

    IP66 (silicon sealant is needed, see the manual)

    Power Consumption

    Standby ≤ 0.9W, working ≤ 1.7W

    Product Dimensions

    135 mm × 40 mm × 15 mm (5.31" × 1.57" × 0.59")

    (L × W× H)

    Packaging Dimensions

    195 mm × 75 mm × 52 mm (7.68" × 2.95 × 2.05")

    (L × W× H, 1 in inner carton)
    415 mm × 400 mm × 230 mm (16.34" × 15.75" × 9.06") (L × W × H, carton)

    Operating Temperature

    –30°C to +70°C (–22°F to +158°F)

    Operating Humidity

    5%RH–95% (non-condensing)

    Operating Environment

    Indoor; outdoor

    Gross Weight

    0.16 kg (0.35 lb)

    Installation

    Surface mount

    Certifications

    CE; FCC