EVL-4EZR - IP Security Interface Module For DSC and Honeywell Security Systems

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Take Control

The EnvisaLink 4 is a powerful TCP-IP based, bus-level interface to DSC PowerSeries* panels and Honeywell Vista* panels. It allows you to self-monitor, view the status of and even control your alarm panel through a standard web-browser or smartphone. 
No monthly fees!
Easy installation.
No network configuration.
Brand: EYEZ-ON
Part Number: EVL-4EZR

Availability: In stock




Fully Upgradeable
As new software features become available, Envisalink 4 is easily upgraded over the network and automatically kept up to date.

EnvisAlerts Service
With the free EnvisAlerts service, you can notify up to 30 different contacts of events in your home like arming, disarming, and alarms. You can get an SMS text message when your child comes home from school, or have you or your neighbors notified when your alarm goes off.

Additional Features With Free EnvisAlerts Service

  • Remote Arm/Disarm/Zone Bypass/PGM Control
  • Event Logging
  • Alerting by e-mail or SMS
  • Network Supervision
  • See at a glance system status on a map in the EyezOn portal
  • Mobile Portal optimized for iPhone, Android, and Blackberry. Control your alarm through your smartphone
  • Option of full-ULc grade alarm monitoring over EnvisaLink 4
    • Best price in the industry for full IP-Based monitoring
    • Monthly, 1 Year and 3 Year terms available
    • Receive monitoring certificate and take advantage of Insurance Company Discounts

  • EVL-4EZR Alarm Module Features
    • **New** 100BaseT Ethernet Support
    • **New** Improved diagnostic LEDs to speed installation
    • Remotely upgradable to allow for new features and services
    • EnvisaLink TPI – programmer’s and integration interface.
    • EnvisaLink Expansion Header – add new hardware modules as they become available.
    • Simple to hook-up
    • Built-in basic web server and html user-interface
    • 128-bit encryption
    • Real-time zone status with “time-since-tripped ” feature
    • Local Arm/Disarm/Zone Bypass/PGM Control
    • Multi-Partition Support
    With Free EnvisAlertsService
    • Remote Arm (Away & Stay, Quick Arming)/Disarm/Zone Bypass/PGM Control (depending on panel model)
    • Event Logging
    • Receive Alerts by e-mail or SMS.
    • Network Supervision.
    • Mobile Portal works with iPhone, Android, and Blackberry.

Additional Info

Additional Info

Part Number EVL-4EZR
What's in the box
• EVL-4EZR Module
• Mounting Stand-offs
• 2-Way Tape
• Connecting Wire

• Installation Guide

Variant N/A


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  • Panel Powered: 9-14Vdc
  • Power Draw: 75 mA
  • 100BaseT Ethernet
  • Operating Temp: 0º to 50ºC
  • Humidity: 5% to 95%
  • Expansion Port: 12Vdc @200mA maximum.
  • Connectors: RJ45, 4-Terminal Screw-down
  • Dimensions: 10.5 cm (4-3/16″) x 4.2 cm (1-11/16″)


Panel Compatibility

• DSC PowerSeries (1555, 1555 MX, 1575, 5010 (832), 5020 (864), 1616, 1832, 1864) 
• Honeywell Vista Panels (Vista20P, 21iP, 15P, 10P, 128P, and 250P)