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The device supports the Mifare 13.56 MHz proximity standard, which ensures fast and secure reading from a distance of up to 5 cm. A key advantage is the integrated touch keypad, which allows for additional user verification using a PIN code. The ability to configure different identification modes – card only, PIN only, or card and PIN – allows for flexible adjustment of security levels to the specific needs of the facility. The reader has an IP66 ingress protection rating, which means high resistance to dust and strong jets of water, provided that the contact point with the surface is properly sealed. Thanks to a wide operating temperature range from -30°C to 70°C, this model is reliable in extreme climatic conditions.
System security is supported by a built-in tamper sensor, which notifies of any attempt to tear the device off the wall or open the housing. The reader supports popular communication standards such as RS-485 and Wiegand, ensuring full compatibility with Dahua controllers and third-party systems. Built-in surge and overload protections protect the electronics against damage resulting from electrical network instability. It is an ideal solution for demanding security systems where both style and maximum functionality count.
EAN: 6931240030394 SKU: 931030394
The ASR2201A proximity reader is a professional Dahua device that combines modern design with advanced access control technology. The device has been designed for users looking for aesthetic and reliable solutions. Its slim design makes it perfect for modern offices and residential buildings, allowing installation even on narrow profiles. The front panel, made of high-quality tempered glass, guarantees not only an elegant look but also high resistance to mechanical factors and ease of cleaning.
The device supports the Mifare 13.56 MHz proximity standard, which ensures fast and secure reading from a distance of up to 5 cm. A key advantage is the integrated touch keypad, which allows for additional user verification using a PIN code. The ability to configure different identification modes – card only, PIN only, or card and PIN – allows for flexible adjustment of security levels to the specific needs of the facility. The reader has an IP66 ingress protection rating, which means high resistance to dust and strong jets of water, provided that the contact point with the surface is properly sealed. Thanks to a wide operating temperature range from -30°C to 70°C, this model is reliable in extreme climatic conditions.
System security is supported by a built-in tamper sensor, which notifies of any attempt to tear the device off the wall or open the housing. The reader supports popular communication standards such as RS-485 and Wiegand, ensuring full compatibility with Dahua controllers and third-party systems. Built-in surge and overload protections protect the electronics against damage resulting from electrical network instability. It is an ideal solution for demanding security systems where both style and maximum functionality count.
Supported card standard
13.56 MHz S50 (Mifare) - the most popular contactless identification standard
Read range
From 0 to 5 cm (depending on the quality of the transponder used)
Keypad
Touch keypad - sensory buttons providing longevity and aesthetics
Communication interfaces
RS-485 (Dahua protocol) and Wiegand (universal communication standard)
Software and Logical Functions
Built-in operating system with Watchdog function - automatic processor restart in case of an error. Device logic supports 4 identification modes: Card only, PIN only, Card or PIN, Card and PIN. Software provides precise control of acoustic and light signaling depending on the status of granted access (acceptance/denial).
Status signaling
Multicolor LED indicators informing about power and authorization status, and audible signals (buzzer)
Hardware security
Tamper output - detection of detachment from the wall; surge and overload protection for electronics
Device power supply
12 V DC - direct current, stabilized
Power consumption
Maximum 500 mA during operation
Ingress protection rating
IP66 - high level of protection against water and dust (silicone sealing recommended during installation)
Housing material
Plastic construction combined with a tempered glass front
Color scheme
Elegant combination of black and silver finishes
Operating temperature range
Extreme conditions from -30 °C to 70 °C
Ambient humidity
Permissible from 5% to 95% (non-condensing)
Mounting
Surface mounting, narrow device profile
Manufacturer warranty
3 years (36 months)
Contents
1x ASR2201A proximity reader
1x Mounting screw set
1x User manual
Dimensions, Weight
Product dimensions: 15 x 40 x 135 mm (D x W x H)
Package dimensions: 55 x 75 x 200 mm (D x W x H)
Product weight: 110 g
Weight with packaging: 176 g
Specific References