EyezOn Envisalink EVL-4EZR IP Security Interface Module for DSC and Honeywell (Ademco) Security Systems, Compatible with Alexa

Great Product and easy to use, if you are not familiar with Ademco programming It could be difficult. I tested it on a variety of Vista Series and works on Vista 20P, Vista 32BP, and Vista 128 FBP.

Excellent product. Worked right out of the box with my DSC1832 and 2x keypads. Total install time and enable URL link on my iPhone is ~30min. The 100Mb Ethernet connected to my Gb switch without any issue.

Works as advertised. Probably not for a novice. Our alarm co refuses to install this, as they are contractually obliged to run their vendors solution which tacks on a few extra hundred in equipment, install and then a monthly $15. So read the manual, more than once, same with the alarm box manual, dove in and got it to work. The instructions / manual should be more detailed, as it does not explain how to skip the fields it does not need to be programmed or what number to enter in those cases; so you are going through an entire systems records, one by one ... improvising and roughing it. Really wish theyd come out with a small app, because the web browser icon on my phone turns white with every use.

Supposedly designed to fit Vista 20 panels - it does not. You cannot mount it in the box without drilling holes and trying to find small enough mounting screws to not damage the board but still mount it.

I was really impressed with the ease of installing this board, the included wires and clips, as well as detailed instructions made it easy. I decided not to lay cable from my router to the device, and just used a mobile Huawei modem/router, that was lying about unused, for internet. I had a small capacity data sim that I was not using, and plonked this into the mobile modem. So no additional cost. And everything just worked first time. I managed to get the installer code for my DSC Power864, and tweaked the setup a bit for optimal use. I now have full monitoring and control on my mobile phone, and can see what is going on at home, and can monitor/bypass/arm/disarm the alarm system from anywhere Highly recommended.

Install was moderately difficult due to programming the Honeywell Vista 20P. The device communicates with the central server provided by seller but fails to send alert emails and text messages. It does show status at central server and I can arm or disarm the system remotely, just would be nice if I could get the alert feature working. If I ever get it figured out, I may change my rating.

This is the answer to monitoring your DSC panel without a home phone or paid alarm company monitoring. Very easy to install. Has more features than expected. It even looks like it set my date and time. Webpage and Android app are perfect. It even saves timestamps that zones opened or closed. Sorry I didnt find this sooner.

Thought my trusty Vista 20P was obsolete but the EnvisaLink 4 made it smartphone modern, and it did so cheap and relatively easy. Amazing upgrade. My old, elegantly wired alarm system worked like a champ with all it’s sensors and followers, it was bullet proof but lacked easy connectivity while I was on the road. Dreaded having to replace my Vista 20P, or worse yet scrap the whole system and replace it with a rinky-dink wi-fi system. Then one day while in another state I received an email from a neighbor that my house alarm was going off. And there was nothing I could do. Went to Amazon checking on options for new systems and stumbled upon EnvisaLink 4. OMG, that was exactly what I needed, and it was so inexpensive. So, I got it, installed it, and now my alarm system is at my fingertips anywhere in the world. Installation was easy, just follow EyezOn’s detailed and clear instructions. To round out my 21’st century security system I purchased and installed a few inexpensive Wyze Cam v3s that I monitor using the Wyze app. Couldn’t be simpler.

This made updating my alarm so simple and easy. You will need an Ethernet connection into your home network to make it work - which wasnt a problem for me. I had an earlier version (3) of this unit in my last house and used it a lot. I like the simple design and features. Straightforward installation and worked right out of the box for me.

I was able to get it working with no problems.