Description
The Dahua DHI-ASR2201A-D is a slim access control card reader featuring a keypad, designed for both indoor and outdoor applications. It supports contactless ID card recognition and password unlocking, ensuring secure and convenient access control.
Key Features:
-
Supports contactless ID card recognition
-
Password unlocking capability
-
RS-485 and Wiegand 34 (configurable to Wiegand 26) communication interfaces
-
Built-in buzzer and indicator for prompt feedback
-
Anti-tampering alarm support
-
Built-in watchdog for abnormal operation detection and recovery
-
Overcurrent and overvoltage protection on all connection ports
Specifications:
-
Dimensions: 135 mm × 40 mm × 15 mm
-
Weight: 0.16 kg
-
Material: Tempered glass and PC
-
Color Options: Black
-
Power Requirements: 12V DC, 0.5A
-
Other Specs:
-
Response Time: 0.1 s
-
Card Reading Distance: 0–5 cm
-
Operating Temperature: –30°C to +70°C
-
Operating Humidity: 5%RH–95% (non-condensing)
-
Ingress Protection: IP66 (silicon sealant required)
-
Installation: Surface mount
-
Certifications: CE, FCC
