AT&T LTE and IP Dual-Path Communicator for Interlogix Concord 4

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The CD-410-US-AT is a dual-path communicator for an Interlogix Concord 4 Alarm System. This module allows the system to communicate with the Servers through the AT&T LTE Network and through a hardwired ethernet connection. Buy the CD-410-US-AT from Alarm Grid.
  • Home Assistant
  • Amazon Alexa
  • Z-Wave Plus
  • Z-Wave
  • Google Home

This product is not sold by Alarm Grid at this time. As an alternative, we recommend:


The CD-410-US-AT will provide fast and reliable connectivity for an Interlogix Concord 4 Alarm System. This is necessary for getting the system connected with the Servers for monitoring service. This powerful and dependable module works across AT&T LTE and wired ethernet. is a great interactive monitoring platform that offers many functions and features. End users can access from virtually anywhere using a mobile app on Android and iOS devices. This is handy if you ever want to arm or disarm your system or check its current status. You can even pair the system with Security Cameras to start taking advantage of all of the advanced Video Analytics features from

One of the best aspects of the CD-410-US-AT is the fact that it works across both cellular and IP. This is often referred to as dual-path connectivity. In this case, the panel will get the ultra-fast communication of IP connectivity, with the reliability of cellular backup. Whenever the internet goes down, the panel will still have its cellular radio to fall back on. This helps to ensure that the panel remains connected with the Servers at all times.

It's also important to consider that this module uses LTE connectivity. LTE stands for "Long Term Evolution", and it is highly recommended that you use LTE communication with your panel. AT&T has stated that they plan on supporting their LTE network well into the very distant future. By getting the CD-410-US-AT, you are "future-proofing" your Concord 4 System and ensuring that it can remain monitored for many years to come. There is also a Verizon LTE Dual-Path Communicator for the Concord 4 System if you find that Verizon service works better in your area.

End users will also appreciate the fact that the CD-410-US-AT offers Z-Wave Plus functionality. This means that you can start building a Z-Wave smart home network for use with Take advantage of great Z-Wave devices like lights, locks and thermostats. We recommend that you use Z-Wave Plus devices with the CD-410-US-AT. This will ensure that you can achieve maximum wireless range and battery life. You can still use classic Z-Wave devices if you want, but they won't have as strong a range and battery life as the Z-Wave Plus devices. Also note that all Z-Wave operation will need to occur through, as the Concord 4 System does not allow for on-site Z-Wave control.

Please note that the CD-410-US-AT only works with Concord Panels running software version 4.0 or higher. Remember, you will need a Gold Plan or higher in order to activate and use this module. More information is available on our alarm monitoring page.

Brand: Alarm.comInterlogix

* Based on a 10% APR with 12 months financing. APR's will vary between 10% - 30% based on credit score and various factors.