Security Hong Kong Ltd- 香港防盜 | 傑成系統 –

Dahua ASR2201A ASR2201A-D Access Reader


Access Reader

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

> Support contacless recognition of IC card (Mifare card)

> Support card unlock

> Support RS485 and Wiegand communication

> 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


Product TypeSlim Card Reader
CasingTempered glass/PC
Unlock ModeCard swiping/password
Multiple unlocking modes
Card TypeIC card/ID card
Response Time0.1 s
Card Reading Distance0 cm–5 cm (0″–1.97″)
RS-4851 channel
Wiegand1 output channel
Tamper AlarmYes
RS-4851 channel
Power Supply12V 0.5A DC
ProtectionIP66 (silicon sealant is needed, see the manual)
Power ConsumptionStandby ≤ 0.9W, working ≤ 1.7W
Product Dimensions135 mm × 40 mm × 15 mm (5.31″ × 1.57″ × 0.59″)

(L × W× H)

Packaging Dimensions195 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 Humidity5%RH–95% (non-condensing)
Operating EnvironmentIndoor; outdoor
Gross Weight0.16 kg (0.35 lb)
InstallationSurface mount
CertificationsCE; FCC