EVL-4 internet module

$97.50 USD - taxes and duties included


The Envisalink EVL-4 Internet module enables Internet self monitoring, control and email or SMS alerts for compatible DSC Powerseries and Honeywell Vista alarm systems.  Remote access is possible using a PC web browser or smart phone.  You can check system status and control the system using your iPhone, iPad, Blackberry, Windows Phone or Android device as long as your device has Internet access. You can also use the EyezOn app to access information quickly and conveniently through either android or apple devices.

  • No fees
  • No network configuration
  • Supports full UL/ULC central station monitoring (fees apply)


  • Enables Internet remote control, status monitoring, email alerts and SMS alerts
  • Alerts include alarm, arm, disarm, trouble conditions
  • Arm, Disarm, Check system and zone status, bypass zones, trigger PGM output remotely
  • Works with iOs, Android, Blackberry and Windows Phone devices and even a PC browser
  • EyezOn App allows for access through Android and Apple devices on user friendly design for smaller screens
  • Connects to the alarm panel’s keypad connection using standard 4 conductor wire
  • Connects to your Internet router using standard network cable (not included)
  • ZERO alarm system programming required for DSC systems.  Installer code not needed
  • No set-up or monthly fees – Free Cloud Service
  • Supports e-mail and text alerts to one or multiple contacts
  • Line-cut monitoring can notify if system does not ‘check-in’
  • Connects via keypad bus
  • No port forwarding or router set-up required
  • Works with dynamic or static IP
  • Always on Internet connection required at alarm installation premises
  • Approximate dimensions: 4.3cm x 10.9cm

What’s included:

  • EVL-4 Internet board
  • Plastic stand-offs

Tested and working with the following panels:

  • PC1555 / PC1555 MX
  • PC1575
  • PC5010 (Power832)
  • PC5020 (Power864)
  • PC1616
  • PC1832
  • PC1864
  • Vista 10P
  • Vista 15P
  • Vista 20P
  • Vista 21iP
  • Vista 128P
  • Vista 250P
  • Not compatible with DSC PC1550 Classic or older, Alexor, Impassa, 9047, Neo


The EVL4 replaces the EVL3 and EVL2DS modules.


  • EVL-4 Compared to EVL-3
    • 100MBit Ethernet vs 10MBit connection
    • Improved diagnostic LEDs
    • Support for larger systems (Eg. Vista 128p, 250p)


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