EVL-4 - Envisalink 4 Internet Alert Module for DSC & Honeywell

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Take Control of your Alarm

The new Envisalink 4 is a powerful TCP/IP based interface to DSC PowerSeries* panels and Honeywell Vista* panels. The Envisalink 4 is the perfect way to turn your existing security system into a “smart” security system. It allows you to view the status of, and control your alarm system through a standard web-browser or smart-phone. You will also receive alerts via email or SMS of events in your home or office. All this with NO MONTHLY FEES.

Brand: EYEZ-ON
Part Number: EVL-4

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.

Module Features

  • Remotely upgradable to allow for new features and services
  • EnvisaLink TPI: Developer 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

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 smart phone
  • 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

Additional Info

Additional Info

Part Number EVL-4
What's in the box

(1) EVL-4 Module
(1) Mounting Stand-offs
(1) Installation Guide


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You're reviewing: EVL-4 - Envisalink 4 Internet Alert Module for DSC & Honeywell


  • 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 PowerSeries1 (1555, 1555 MX, 1575, 5010 (832), 5020 (864), 1616, 1832,1864)
  • Honeywell Vista Panels2 (Vista20P, 21iP, 15P, 10P, 128P, and 250P)