🧰 Technical specifications
• Model: DHI-ASI2212J-D
• Type: Fingerprint Access Standalone
• Verification methods: Fingerprint, ID Card, Password, Remote
• Card technology: 125 kHz ID Card
• Display: 2.4″ LCD TFT display
• Screen resolution: 240 × 320
• Voice prompts: Yes
• Fingerprint sensor: Optical
• Fingerprint verification mode: 1:N
• Fingerprint comparison time: 1 second
• User capacity: 5,000 users
• Card capacity: 5,000 cards
• Password capacity: 5,000 passwords
• Fingerprint capacity: 3,000 fingerprints
• Record capacity: 100,000 records
• Unlock modes: Card, Password, Fingerprint, Remote, Multi-user authentication
• Communication protocols: TCP/IP, IPv4, UDP, P2P, OSDP
• Reader interfaces: 1 × RS-485, 1 × Wiegand
• Network port: 1 × RJ45 100 Mbps
• USB port: 1 × USB 2.0
• Alarm inputs: 2 channels
• Alarm outputs: 2 channels
• Exit button input: 1 channel
• Door status detection: 1 channel
• Doorbell: Supported
• Lock control: 1 channel
• Anti-passback: Yes
• Tamper alarm: Yes
• Duress alarm: Yes
• Duress fingerprint: Yes
• Intrusion alarm: Yes
• Door timeout alarm: Yes
• Illegal card alarm: Yes
• Multi-factor authentication: Yes
• Auto registration: Yes
• Web configuration: Yes
• Time schedules: 128 periods
• Holiday schedules: 128 periods
• Power supply: 12 VDC
• Power consumption: ≤12 W
• Card reading distance: 0–6 cm
• Operating temperature: -10°C to +55°C
• Operating humidity: 0%–95% RH
• Installation: Surface mount
• Operating environment: Indoor
• Dimensions: 205 × 86 × 30 mm
• Certifications: CE, FCC
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