Device Type: RFID Standalone Access Controller (Single Door, with Touch Keyboard & LCD Display)
Model / SKU: DHI-ASI1201A (also listed as ASI1201A; the -D suffix denotes the ID EM card variant)
Brand: Dahua
System:- Main Processor: 32 Bit
- Memory: 16M
- RTC: Yes
- Voice Prompt: No (Buzzer only)
Display & Keyboard:- Display: LCD Display
- Keyboard: Sensitive Touch Keypad with Blue Backlight
Card Reader:- Read Format: 13.56 MHz (MIFARE) standard; 125 KHz (EM) for the “-D” variant
- Read Range: 3–8 cm (Max.)
- Response Time: <0.1 s
Capacity:- Cardholders: 30,000
- Events / Records: 150,000
Input / Output Ports:- Inputs: Door Sensor × 1, Exit Button × 1, Alarm Input × 1
- Outputs: Relay (Door Lock × 1); TTL (Bell × 1, Alarm × 2)
- Reader: 1 × Reader Port
Access Control Functions:- User Management: General, VIP, Guest, Patrol, Block List, Duress
- Alarm Functions: Door Time-out Alarm, Intrusion Alarm, Duress Alarm, Tamper Alarm
- Anti-passback, Multi-card Open
- Period Setting: 128 Groups of Schedule, 128 Groups of Periods, 128 Groups of Holiday Periods
Interfaces:- To PC: RJ45 (10/100M)
- To Reader: Wiegand / RS-485
Power Supply: 9–15 V DC / 200 mA
Working Environment: -5°C to +55°C; Humidity ≤95%
Physical:- Dimensions (W×D×H): 97 mm × 16 mm × 150 mm
- Weight: 0.3 kg
Key Features: Touch Keyboard & LCD Display; 30,000 Valid Cards & 150,000 Records; Supports Card, Password, and Combination; Multiple Card Support (Default IC Card; “-D” for ID EM Card); TCP/IP to PC; Wiegand or RS-485 Interface to Reader; Door Time-out, Intrusion, Duress, and Tamper Alarms; Anti-passback & Multi-card Open; Software Attendance; 128 Efficient Time and Holiday Schedules; Watchdog Function Ensures Device Free from Halting
Key Specs: Dahua DHI-ASI1201A RFID Standalone Access Controller, 32 Bit Processor, 16M Memory, LCD Display with Touch Keypad (Blue Backlight), 13.56MHz MIFARE (125KHz EM for -D Variant), 3–8cm Read Range, <0.1s Response Time, 30,000 Cardholders, 150,000 Events, 1 Door Sensor + 1 Exit Button + 1 Alarm Input, 1 Door Lock Relay + Bell/Alarm TTL Outputs, 128 Schedules/Periods/Holidays, RJ45 (10/100M) to PC, Wiegand/RS-485 to Reader, 9–15V DC / 200mA, -5°C to +55°C, 97×16×150mm, 0.3kg
Usage: Single Door Access Control Systems, Office & Commercial Building Entrances, Server Rooms, Data Centers, Retail Stores, and Any Installation Requiring a Reliable Standalone RFID Access Controller with Keypad and LCD Display