3G Networks will be Phased Out

Simple LTE Enabled Updates for Mandatory Change

Conveniently Upgrade your 3G System to Fast and Reliable LTE at NO Cost

All carriers, like AT&T, Verizon and others, have announced the shutdown of 3G wireless
networks and switch to LTE — and it means your security system will no longer have wireless
network necessary to communicate, leaving you unprotected.

How Does The “3G Sunset” Affect Your Security System?

All carriers, like AT&T, Verizon and others, have announced the shutdown of 3G wireless
networks and switch to LTE — and it means your security system will no longer have wireless
network necessary to communicate, leaving you unprotected.

What does it mean for your systems?


Learn more about what the 3G Sunset is and why you have to upgrade to 4G LTE

AT&T, Verizon and other carriers have announced the phase-out, shutdown – or “Sunset” – of their 3G wireless networks:


  • Verizon: 3G sunset scheduled end of 2022
  • AT&T: 3G sunset scheduled for early 2022
  • T-Mobile/Sprint: 3G sunset scheduled for start of 2022

Timing has evolved amid COVID-19 Outbreak

Conveniently Upgrade your 3G System to Fast and Reliable LTE FOR FREE


Sentry Security is offering complimentary security system assessments to evaluate current hardware.

WE WILL PERFORM UPDATES AT NO COST

  • Maintain Code Compliance
  • Preventing Interruption from 3G Sunset
  • Ensure Fast & Reliable System Connection
  • “No Worry” Maintenance During your Upgrade
  • Experience Faster Remote Access, Response and Streaming

Arrange for Sentry to replace the cellular communicator on your security system today.

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No matter what business you’re in or how big your company is

connect with Sentry Security today to develop a customized security solution that fits your needs