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4G LTE Communicator for LYNX™


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4G LTE Communicator for LYNX™


Trusted Alarm Communication

Easily connect your customers to their LYNX™ Touch 5210®and LYNX™ Touch 7000 security control panels. After professional installation, all signals are delivered to the AlarmNet® Network Control Center then routed to the homeowner’s central station.

This product is available from a licensed professional installer


4G LTE AT&T Communicator for LYNX™
Product Overview

Product Overview

Keep your customers connected to their LYNX Touch 5210® and LYNX™ Touch 7000 security system control panels. The LTE-L57V delivers all signals to AlarmNet® Network Control Center via the Verizon network, which then routes the information to the homeowner’s central station. Monitored 24/7, the AlarmNet® Network Control Center is fully redundant, capable of routings messages using AlarmNet® and 800 PLUS services, providing multi-path message delivery.

Resideo is focused on providing the best alarm communication solutions for the security industry. Between VoIP, migration from POTS and the evolution of cellular networks, alternative communication methods are critical in the marketplace — and LTE network connectivity provides the longest viable cellular lifespan available.

  • Powerful 4G LTE network communication using the Verizon network
  • Full Contact ID reporting using ECP mode with compatible Honeywell Home control panels
  • Advanced 256-bit AES encryption standard for secure communications
  • Upload/Download available with select Honeywell Home control panels — requires Compass version or higher
  • Quick, easy installation
  • Diagnostic LEDs provide signal strength and status indications
  • Quality of Service diagnostics via AlarmNet® supply vital information including when a message was received, battery voltage, input voltage, signal strength and message path
  • Remote programming and diagnostics via AlarmNet® 360® online management platform — help improve business efficiencies and reduce truck rolls
  • Video-viewing and real-time alerts on your customer’s PC or smart device with Resideo Total Connect® app
  • Complete over-the-air FOTA firmware upgrading for remote service management

*Subscription service required.

One of the Family

Love your existing devices? We do, too. Our products, apps and services play well with others so you can make home a little more harmonious. See how we support your home and fit into your life.
Works With...
Primary Resideo App

Give your customers control of their air.


Replacement Parts

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4G LTE Communicator for LYNX™