I purchased a DSC TL-150 card for my alarm system ages back. It is designed to allow IP monitoring of an alarm system, and as an added bonus allows local (or remote) access to the system via http or through smart phone apps. It was this last item, the remote arm/disarm feature that appealed most to me.
When I began monkeying with Home Automation I learned that the company the manufactures the TL-150 for DSC also makes the EVL3 card for Envisalink. This card is functionally the same as the TL-150 card, but is tailored towards the Eyez-On self monitoring service.
Eyez-On offers a free internet gateway to interact with the EVL3 card and your connected DSC or Ademco system, including network supervision and text message/email notification of alarms.
Eyez-On also offers ULC listed alarm monitoring at the most economical price I have yet to find ($8.99/mo, $8.50 a month if you’re prepared to prepay two years at a time) through their Envisalarm service.
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