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Hikvision DS‑K2704X – 4‑Door RS‑485 Access Controller (Expandable to 128 Doors)

Description

The Hikvision DS‑K2704X is a robust 4-door access controller from the Ultra Series, engineered for enterprise environments. It provides built-in web configuration and can expand via RS‑485 modules to manage up to 128 doors, making it ideal for large-scale applications such as airports, banks, and campuses. Designed for reliability, it features redundant RS‑485 architecture, support for multi-door interlocking, anti-passback, and comprehensive I/O interfaces for system flexibility and stability.

Key Features

  • Controls 4 doors natively, expandable to 128 doors via 62 DS‑K2M002X modules 
  • Redundant RS‑485 bus with 5 downstream interfaces for communication stability 
  • Fully web-configurable — no additional software required 
  • Features multi-door interlocking, anti-passback, and multi-factor authentication
  • Status LEDs for power, network, RS‑485, and door status indicators
  • Large user and event capacity:
    • Up to 100,000 users, 200,000 cards, 10,000 fingerprints, and 600,000 events
  • Rich interface options:
    • 4 lock controls
    • 4 exit buttons
    • 4 door contact inputs
    • 8 alarm inputs
    • 4 alarm outputs
    • 1 tamper input
    • 1 firealarm interface
    • 4 Wiegand inputs (26/34-bit)
    • USB 2.0 port 
  • Power: 100–240 VAC, consumption ≤ 102 W 
  • Weather-resistant housing with wall-mounting support
  • Supports backup battery charging/discharging for power resilience

Technical Specifications

Specification Details
Model DS‑K2704X
Native Door Control 4 Doors
Extended Door Capacity Up to 128 doors via 62 modules
Communication Redundant RS‑485 bus (5 downlink channels)
Configuration Web browser (no software needed)
Key I/O Interfaces 4 Lock relays, 4 Exit buttons, 4 Door inputs, 8 Alarm inputs, 4 Alarm outputs, Tamper, Fire, USB 2.0, 4 Wiegand
User Capacity 100,000 Users, 200,000 Cards, 10,000 Fingerprints, 600,000 Events
Features Anti-passback, Multi-door interlocking, Battery backup, Status LEDs
Power Supply 100–240 VAC, ≤ 102 W
Mounting Wall-mounted
Operating Conditions -10 °C to 55 °C, 0–90% RH

More Information

Hikvision DS-K2704X Datasheet
Hikvision Quick Start Guide
Hikvision User Manual

Hikvision DS‑K2704X – 4‑Door RS‑485 Access Controller (Expandable to 128 Doors)

Product form

SKU: DS-K2704X

The Hikvision DS‑K2704X is a robust 4-door access controller from the Ultra Series, engineered for enterprise environments. It provides built-in... Read more

$918.00 Incl. GST

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    • Dispatch today? Order within: Jan 09, 2026 14:00:00 +1100
    • Warranty: 24 months
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    Description

    The Hikvision DS‑K2704X is a robust 4-door access controller from the Ultra Series, engineered for enterprise environments. It provides built-in web configuration and can expand via RS‑485 modules to manage up to 128 doors, making it ideal for large-scale applications such as airports, banks, and campuses. Designed for reliability, it features redundant RS‑485 architecture, support for multi-door interlocking, anti-passback, and comprehensive I/O interfaces for system flexibility and stability.

    Key Features

    • Controls 4 doors natively, expandable to 128 doors via 62 DS‑K2M002X modules 
    • Redundant RS‑485 bus with 5 downstream interfaces for communication stability 
    • Fully web-configurable — no additional software required 
    • Features multi-door interlocking, anti-passback, and multi-factor authentication
    • Status LEDs for power, network, RS‑485, and door status indicators
    • Large user and event capacity:
      • Up to 100,000 users, 200,000 cards, 10,000 fingerprints, and 600,000 events
    • Rich interface options:
      • 4 lock controls
      • 4 exit buttons
      • 4 door contact inputs
      • 8 alarm inputs
      • 4 alarm outputs
      • 1 tamper input
      • 1 firealarm interface
      • 4 Wiegand inputs (26/34-bit)
      • USB 2.0 port 
    • Power: 100–240 VAC, consumption ≤ 102 W 
    • Weather-resistant housing with wall-mounting support
    • Supports backup battery charging/discharging for power resilience

    Technical Specifications

    Specification Details
    Model DS‑K2704X
    Native Door Control 4 Doors
    Extended Door Capacity Up to 128 doors via 62 modules
    Communication Redundant RS‑485 bus (5 downlink channels)
    Configuration Web browser (no software needed)
    Key I/O Interfaces 4 Lock relays, 4 Exit buttons, 4 Door inputs, 8 Alarm inputs, 4 Alarm outputs, Tamper, Fire, USB 2.0, 4 Wiegand
    User Capacity 100,000 Users, 200,000 Cards, 10,000 Fingerprints, 600,000 Events
    Features Anti-passback, Multi-door interlocking, Battery backup, Status LEDs
    Power Supply 100–240 VAC, ≤ 102 W
    Mounting Wall-mounted
    Operating Conditions -10 °C to 55 °C, 0–90% RH

    More Information

    Hikvision DS-K2704X Datasheet
    Hikvision Quick Start Guide
    Hikvision User Manual

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