Smart Doorbell System with 4 Communication Screens

Smart Multi-Screen Doorbell System with RFID & Smartphone Access – 4 Monitors, 128-Extensions Expandable

The 2W-TOS164 Smart Doorbell System with 4 Communication Screens is a retrofit-friendly home intercom capable of using existing wiring (e.g., from old doorbells or analog intercoms), making it perfect for renovation projects or heritage homes. Features 4 communication screens and offers secure, scalable access control and visitor communication for residential homes and offices. With support for RFID card access, smartphone unlocking, and video intercom, it is ideal for small to very large homes, offices and schools.

The system is expandable to 128 extensions, supports up to 4 entrance panels, and integrates with CCTV cameras for comprehensive security. Built for flexible wiring, it supports 2-wire or 3–8-wire cabling, with home-run and series wiring options.

Features 2-Wire Installation, and Wi-Fi Connectivity – Interact with Visiting Guests from Anywhere

The system supports Wi-Fi monitors, electronic locks, and smartphone app control, enabling on-site and remote access management. This system combines traditional wiring with cutting-edge wireless technology, offering reliable performance and flexible installation options. The big call button with name slot, video snapshot, alert and message functions, and touchscreen monitors provide user-friendly operation.

Key Features

• • Four Indoor Communication Screens
    Includes four sleek, high-definition 7″ touchscreens for real-time two-way audio/video communication. Ideal for multi-room homes, allowing family members to answer the door or monitor visitors from multiple locations.
  • 2-Wire Installation Compatibility
    Designed to retrofit older systems or simplify new installations, this smart doorbell operates over a standard 2-wire connection — reducing installation time and cost without compromising functionality.
  • Wi-Fi Enabled Connectivity
    Built-in Wi-Fi allows seamless integration with your home network. Receive calls and notifications on your smartphone via a dedicated mobile app, enabling remote access and control even when you’re away.
  • Smartphone Integration: Connect to your system via a dedicated app, allowing you to answer calls, see visitors, and unlock doors remotely from anywhere.
  • High-Resolution Camera with Night Vision
    The doorbell camera provides sharp video quality day and night, with infrared night vision ensuring visibility in low-light conditions.
  • Two-Way Audio & Video Communication
    Communicate with visitors, delivery personnel, or even deter intruders using crystal-clear two-way audio.
  • Motion Detection & Alerts
    Intelligent motion sensors trigger instant alerts and video recordings, giving you real-time awareness of activity at your door.
  • Expandable System
    Supports connection up to 128 additional screens and  4 entry door stations, offering scalability for larger homes or facilities.
  • Remote Unlocking: Control door locks directly from your smartphone or indoor station for enhanced convenience and security.
  • Access Control: Unlock connected lock with smart card or key fobs.
  • Ideal For: Residential homes | Town homes or duplexes | Small offices

Device Specification

• • 2W-IS10 Wi-Fi Touch Screen Monitors

    • Screen Size: 7 inch
    • Resolution: 1024 X 600
    • Network: Wi-Fi [802.11 b/g/n]
    • Smartphone APP: Smart Life [FREE]
    • Working Voltage: DC 24~32V
    • Working Current: ≤ 300mA (DC 30VDCV)
    • Standby Current: ≤ 111mA [30VDC]
    • Working Temperature: -25℃~55℃
    • Storage Temperature: -40℃~70℃
    • Dimensions: Width: 7.1 | Height: 7.1 | Thickness: 0.9 inches

  • 2W-TOS16 2-wire Door Camera

    • Camera Sensor: CMOS
    • View Angle: 110°
    • Resolution: 2MP
    • Smartphone APP: Smart Life [FREE]
    • Working Voltage: DC 24~32V
    • Working Current: ≤ 220mA (DC 24V)
    • Standby Current: ≤ 160mA (DC 30V)
    • Working Temperature: -25℃~55℃
    • Storage Temperature: -40℃~70℃
    • Dimensions: Width: 3.4 | Height: 6.6 | Thickness: 1.3 inches

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-OS16 Door camera
  • 4 2W-IS10 Touch screen monitor
  • 1 2W-VD 4 Output monitor video distributor
  • 1 Main power supply [T-PS01-C – 30V Power Supply]
  • 2 Test Key-fobs
  • Instructions & Manuals
  • Mounting Accessories

Manufacturer Warranty

• • 1 Year System & Hardware Limited Warranty