Products catalog

  • Controller Dahua ASC2202B-D (2 doors, 4 readers, Wiegand, RS485, TCP/IP, PoE)

    • General
    • Internet ProtocolIPv4; TCP; UDP
    • OSDP ProtocolYes
    • SDKYes
    • Product AppearanceModel B slide rail
    • BuzzerYes
    • Casing MaterialPC+ABS
    • Unlock ModeCard, remote, password, fingerprint
    • Period List128
    • Holiday Period128
    • Network UpdateYes
    • First-Card UnlockYes
    • Remote VerificationYes
    • Blocklist/AllowlistYes
    • Peripheral Card Reader Support4 RS-485 card readers, 4 Wiegand card readers
    • Multi-door InterlockYes
    • Group CombinationCard/password/fingerprint unlock
    • Real-Time SurveillanceYes
    • Multiple AuthenticationYes
    • User TypesGeneral user, VIP user, patrol user, guest user, blocklist user, other user
    • User Capacity100,000
    • Fingerprint Capacity3,000
    • Card Capacity100,000
    • Record Capacity500,000
    • RS-485 Ports5 RS-485 ports
    • Wiegand Ports4 Wiegand ports
    • Network PortOne 10/100 Mbps network port
    • Alarm Input4 (digital quantity)
    • Alarm Output4 (relay)
    • Alarm LinkageYes
    • Exit Button Inputs2
    • Door Status Detection Inputs2
    • Lock Control Outputs2, normally open by default
    • Anti-PassbackYes
    • Tamper DetectionYes
    • Duress AlarmYes
    • Door Sensor Timeout AlarmYes
    • Intrusion DetectionYes
    • Illegal Card Threshold AlarmYes
    • Duress FingerprintYes
    • Power Supply OptionsStandard PoE (door lock requires additional power), DC 12V (supports door lock power)
    • IP RatingIP20, IK04
    • Power Consumption (PoE)Standby: 1.0W, Working: 13.0W (card reader max: 1.4A @12V)
    • Power Consumption (DC 12V)Standby: 0.8W, Working: 41.6W (card reader max: 1.4A @12V, door lock max: 2A @12V)
    • Product Dimensions210 mm × 106 mm × 50 mm (8.27” × 4.17” × 1.97”)
    • Packaging DimensionsBox: 255 mm × 166 mm × 87 mm (10.04” × 6.54” × 3.43”), Protective box: 508 mm × 265 mm × 190 mm (20.0” × 10.43” × 7.48”)
    • Operating Temperature–30°C to +60°C (–22°F to +140°F)
    • Operating Humidity5%RH–90%RH (no condensation)
    • Operating Altitude0 m–1300 m (0 ft–4265.10 ft)
    • Operating EnvironmentIndoor
    • Gross Weight0.6 kg (1.33 lb)
    • Installation MethodSurface/guide rail mount
    • CertificationsCE, FCC, UL