2 Wire 4-Unit Building Intercom System

2 Wire 4-Unit Building Intercom System

The 2W-OS024 2 Wire 4-Unit Building Intercom System is a communication setup designed for 4 apartment building units.It allows residents to communicate with visitors at the entrance and remotely grant access if the system includes a door release function.

When upgrading or replacing an existing 3-wire, 4-wire, 5-wire, or 6-wire intercom system, this 2-wire intercom system is the best option because of its simplicity, cost-effectiveness, and modern features.

Supports 4 Units: Designed to accommodate up to four individual apartments or offices.

Expandable design system that allows for additional door stations or secondary indoor units per apartment. None polarized connection, and utilizes ONLY 2 Wire cable for installation flexibility. Support cat5e, cat6, 18-guage 2-conductor and more.

Key Features

• • Compatibility With Existing Wiring – Compatible with traditional multi-wire intercoms (3-wire, 4-wire, 5-wire, 6-wire systems).
  • Multi-Apartment Support – Can handle multiple units, with each apartment having its own indoor monitor.
  • Video Calling & Monitoring – Enables residents to see and talk to visitors before granting entry.
  • Door Release Function – Residents can remotely unlock the entrance door from their indoor unit.
  • High-Resolution Camera – Entrance panel features a built-in HD camera for clear video footage.
  • Night Vision & Wide-Angle View – Include infrared or low-light cameras for night use and a wide viewing angle for better coverage.
  • Expandable System – Supports multiple indoor monitors per apartment and additional outdoor stations if needed.
  • Hands-Free Operation – Indoor monitors feature a hands-free mode for convenient communication.
  • Weatherproof Outdoor Unit – The entrance panel is weather-resistant for outdoor durability.

Device Specification

• •  2W-OS02 Door Camera Panel
    • Type: CMOS
    • Resolution: 2MP
    • Min. Illumination: 0.1 lux
    • Fill-in Light: White
    • ViewAngle: Diagonal 70°×50°
    • Focal Length: 2.5mm
    • Adjustable Angle: up/down/left/right 10°
    •  Working Voltage: DC 24~32V.
    • Static Current: ≤ 90mA (DC 30V)
    • Working Current: ≤ 400mA(DC 30V)
    • Working Temperature:-25℃~55℃
    • Storage Temperature:-40℃~70℃
    • Dimension [Size] Height: 14.3 | Width: 5.8 | Depth: 1.9 inches

  • 2W-IS01 | 2W-IS13 Touch Screen Monitors

    • Screen Size: 7 inch
    • Working Voltage: DC 24~32V
    • Working Current: ≤ 220mA (DC 24V)
    • Standby Current: ≤ 160mA
    • Working Temperature: -25℃~55℃
    • Storage Temperature: -40℃~70℃
    • Dimensions: Width: 8.7 | Height: 5.5 | Thickness: 0.9 inches

Ideal Applications

• • Apartment complexes
  • Condominiums
  • Gated communities
  • Office buildings with multiple tenants

Got Application Customization Questions?

• • Chat With One Of Our Qualified Agents online between the hours of 9:00Am – 5:00Pm CST
  • Email our Sales Department to get an answer within 24-hours
  • Contact Sales By Phone between the hours of 9:00Am – 5:00Pm to get instant recommendation

Included Items & Accessories

• • 1 2W-OS02 Door camera
  • 4 2W-IS01 Touch screen monitor
  • 1 T-VD 4-port Indoor monitor video distributor
  • 1 Main power supply [T-PS01-C – 30V Power Supply]
  • 1 Secondary power supply [T-PS02-C – 30V Power Supply]
  • 2 Test Key-fobs
  • Instructions & Manuals
  • Mounting Accessories

Manufacturer Warranty

• • 1 Year System & Harware Limited Warranty